CN217719813U - Lithium battery with anti-collision assembly - Google Patents
Lithium battery with anti-collision assembly Download PDFInfo
- Publication number
- CN217719813U CN217719813U CN202221500497.XU CN202221500497U CN217719813U CN 217719813 U CN217719813 U CN 217719813U CN 202221500497 U CN202221500497 U CN 202221500497U CN 217719813 U CN217719813 U CN 217719813U
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- China
- Prior art keywords
- shell
- lithium cell
- heat dissipation
- lithium battery
- top cover
- 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.)
- Expired - Fee Related
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 80
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 34
- 210000005056 cell body Anatomy 0.000 description 12
- 239000000243 solution Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium cell with anticollision subassembly, which comprises an outer shell, the inside battery body that is equipped with of shell, the shell side is equipped with the mounting groove, mounting groove internally mounted has the heat dissipation aluminium alloy, the heat dissipation aluminium alloy is equipped with a plurality of buffer spring and shell connection towards the one side of shell, shell top end opening part joint has the top cap, the utility model provides a although can the anticollision, influence the stability of lithium cell installation, also influence the radiating problem of lithium cell simultaneously though this kind of current lithium cell, through the structure to the lithium cell improve and optimize for the lithium cell outside is equipped with the anticollision subassembly, can cushion the lithium cell when receiving the striking through the anticollision subassembly, and this kind of lithium cell installation is stable, does not influence the normal use of lithium cell, and the lithium cell heat dissipation can be assisted to this kind of anticollision subassembly simultaneously, increases the heat dispersion of lithium cell.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell with anticollision subassembly.
Background
A lithium battery is a battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery. Unlike other batteries, lithium batteries have the characteristics of high charge density, long life, high unit cost, and the like.
Chinese patent publication No. CN213905495U discloses a lithium cell with anticollision function, including lithium cell body, lithium cell body's outer wall is provided with anticollision structure, lithium cell body's top is provided with buffer structure, lithium cell body's outer wall is provided with intensity structure, anticollision structure includes the rubber pad, the right side fixedly connected with anticollision board of rubber pad, the flexible post of right side fixedly connected with of anticollision board. This lithium cell with anticollision function, through the crashproof board that lithium cell body outer wall set up, rubber pad and damping spring, the crashproof board of lithium cell body both sides can reduce the impact of colliding and coming effectively, improves lithium cell body's crashproof performance, when lithium cell body received the striking, flexible post and damping spring have played the effect of buffering, and the rubber pad not only can cushion the impact force of striking to lithium cell body striking, and the impact force that self received when can reduce the collision simultaneously has improved the security performance greatly.
The lithium battery described in the above patent has the following problems: although the existing lithium battery can be prevented from being damaged, the stability of lithium battery installation is influenced, and the heat dissipation of the lithium battery is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell with anticollision subassembly aims at improving current this kind of lithium cell and though can the anticollision, nevertheless influences the stability of lithium cell installation, also influences the radiating problem of lithium cell simultaneously.
The utility model discloses a realize like this:
the utility model provides a lithium cell with anticollision subassembly, includes the shell, and the inside battery body that is equipped with of shell, shell side are equipped with the mounting groove, and mounting groove internally mounted has the heat dissipation aluminium alloy, and the heat dissipation aluminium alloy is equipped with a plurality of buffer spring and shell connection towards the one side of shell, and shell top opening part joint has the top cap.
Through adopting above-mentioned technical scheme, the shell is convenient for carry out the bearing to battery body, make things convenient for battery body stable inside the shell, also make things convenient for the stable use of battery body, the heat dissipation aluminium alloy is convenient for can be cushioned when the lithium cell receives the striking, the heat dissipation aluminium alloy also can assist the lithium cell to dispel the heat simultaneously, buffer spring is convenient for can cushion when the lithium cell receives the impact, the top cap is convenient for carry out the shutoff to shell top opening, make things convenient for battery body stable inside the shell to use.
Optionally, the front surface of the shell is provided with a plurality of connectors, the bottom ends of the two sides of the shell are provided with fixing edges, and the fixing edges are provided with a plurality of fixing holes.
Through adopting above-mentioned technical scheme, the connector is convenient for cooperate external conductor, makes things convenient for external conductor and lithium cell to link together, mutually supports of fixed limit and fixed orifices to the convenience is fixed lithium cell body in appointed position through the bolt.
Optionally, a plurality of heat dissipation holes are formed in the two sides and the back of the inner portion of the shell, which are aligned with the mounting grooves, an energy absorption cavity is formed in the corner of the shell, and a plurality of bolt holes are formed in the two sides and the back of the shell.
Through adopting above-mentioned technical scheme, the louvre is convenient for cooperate heat dissipation aluminium alloy to make things convenient for the heat that battery body effused can quick discharge, the energy-absorbing chamber is convenient for the energy-absorbing, thereby conveniently can carry out the energy-absorbing when the striking is received in shell edge, the bolt hole is convenient for through the bolt fastening heat dissipation aluminium alloy.
Optionally, locating rods are arranged at the front end and the rear end of the upper surface of the shell, and clamping grooves are formed in the upper surface of each locating rod.
Through adopting above-mentioned technical scheme, mutually supporting of locating lever and draw-in groove to make things convenient for top cap and shell to link together, the installation and the dismantlement of the top cap of being convenient for make things convenient for the nimble use of top cap.
Optionally, the front face of the heat dissipation aluminum profile is provided with a plurality of heat dissipation fins from top to bottom, the buffer spring is provided with a connecting plate towards one end of the shell, and the middle of the connecting plate is provided with a threaded hole.
Through adopting above-mentioned technical scheme, radiating fin is convenient for assist the heat dissipation aluminium alloy and dispels the heat, conveniently assists the quick heat dissipation of lithium cell body, avoids the not good phenomenon of spontaneous combustion of appearing of lithium cell heat dissipation, and connecting plate and screw hole are convenient for cooperate the bolt to the aluminium alloy that will dispel the heat is installed in the mounting groove through the bolt to the convenience.
Optionally, sealed edges are arranged on two sides of the bottom surface of the top cover, and clamping rods are arranged at the front end and the rear end of the bottom surface of the top cover.
Through adopting above-mentioned technical scheme, the banding is convenient for the top cap and is carried out the shutoff with the gap between shell and the top cap, and the kelly is convenient for the top cap and the shell link together, the installation and the dismantlement of the top cap of being convenient for.
Optionally, a buffer plate is arranged at the top end of the top cover, and a plurality of connecting springs are arranged between the buffer plate and the top cover.
Through adopting above-mentioned technical scheme, the buffer board cooperates mutually supporting of connecting spring to the convenience can cushion impact force when lithium electricity top receives the impact, thereby avoids the lithium cell to receive the striking and damages.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses: the structure through to the lithium cell is improved and is optimized for the lithium cell outside is equipped with the anticollision subassembly, can cushion the lithium cell through the anticollision subassembly when can making the lithium cell receive the striking, and this kind of lithium cell installation is stable, does not influence the normal use of lithium cell, and the lithium cell heat dissipation can be assisted to this kind of anticollision subassembly simultaneously, increases the heat dispersion of lithium cell.
(2) The utility model discloses: the structure through to the shell is improved and optimized for the shell outside is equipped with the energy-absorbing structure, can be when the lithium cell is bumped the buffering energy-absorbing, and the lithium cell shell of this kind of structure can be stable simultaneously installs in appointed position, the stable use of the lithium cell of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a lithium battery of the present invention;
fig. 2 is a schematic structural view of the housing of the present invention at a first viewing angle;
fig. 3 is a schematic structural view of the housing of the present invention at a second viewing angle;
fig. 4 is a schematic structural view of the heat dissipation aluminum profile of the present invention;
fig. 5 is a schematic structural view of the top cover of the present invention;
in the figure: 1-a housing; 11-a connector; 12-a fixed edge; 13-a fixation hole; 14-mounting grooves; 15-heat dissipation holes; 16-bolt holes; 17-positioning the rod; 18-a card slot; 19-an energy absorbing cavity; 2-a battery body; 3-heat dissipation aluminum profiles; 31-heat dissipation fins; 32-a buffer spring; 33-a connecting plate; 34-a threaded hole; 4-a top cover; 41-edge sealing; 42-a clamping rod; 43-a buffer plate; 44-connecting the spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Example (b): referring to fig. 1, 2 and 4: a lithium battery with an anti-collision assembly comprises a shell 1, wherein a battery body 2 is arranged inside the shell 1, a mounting groove 14 is formed in the side surface of the shell 1, a heat dissipation aluminum profile 3 is mounted inside the mounting groove 14, a plurality of buffer springs 32 are arranged on one surface, facing the shell 1, of the heat dissipation aluminum profile 3 and connected with the shell 1, and a top cover 4 is clamped at an opening at the top end of the shell 1; shell 1 is convenient for carry out the bearing to battery body 2, make things convenient for battery body 2 stable inside shell 1, also make things convenient for the stable use of battery body 2, heat dissipation aluminium alloy 3 can be cushioned when the lithium cell receives the striking, heat dissipation aluminium alloy 3 also can assist the lithium cell to dispel the heat simultaneously, buffer spring 32 can cushion when the lithium cell receives the impact, top cap 4 is convenient for carry out the shutoff to 1 top opening of shell, make things convenient for battery body 2 to stabilize at the inside use of shell 1.
Referring to fig. 2 and 3: the front surface of the shell 1 is provided with a plurality of connectors 11, the bottom ends of two sides of the shell 1 are provided with fixed edges 12, and the fixed edges 12 are provided with a plurality of fixed holes 13; the connector 11 is convenient for matching with an external lead and connecting the external lead and the lithium battery together, and the fixing edge 12 and the fixing hole 13 are matched with each other, so that the lithium battery body 2 is conveniently fixed at a specified position through a bolt; a plurality of heat dissipation holes 15 are formed in the positions, aligned with the mounting grooves 14, of the two sides and the back of the interior of the shell 1, an energy absorption cavity 19 is formed in the corner of the shell 1, and a plurality of bolt holes 16 are formed in the two sides and the back of the shell 1; the heat dissipation holes 15 are convenient to match with the heat dissipation aluminum profiles 3, so that heat dissipated by the battery body 2 can be discharged quickly, the energy absorption cavity 19 is convenient to absorb energy, so that energy can be absorbed when the corner of the shell 1 is impacted, and the bolt holes 16 are convenient to fix the heat dissipation aluminum profiles 3 through bolts; positioning rods 17 are arranged at the front end and the rear end of the upper surface of the shell 1, and clamping grooves 18 are formed in the upper surfaces of the positioning rods 17; the positioning rod 17 and the clamping groove 18 are matched with each other, so that the top cover 4 and the shell 1 are conveniently connected together, the top cover 4 is convenient to mount and dismount, and the top cover 4 is convenient to flexibly use.
Referring to FIG. 4: a plurality of radiating fins 31 are arranged on the front surface of the radiating aluminum profile 3 from top to bottom, a connecting plate 33 is arranged at one end of the buffer spring 32 facing the shell 1, and a threaded hole 34 is formed in the middle of the connecting plate 33; radiating fin 31 is convenient for supplementary heat dissipation aluminium alloy 3 and dispels the heat, conveniently assists the quick heat dissipation of lithium cell body 2, avoids the not good phenomenon of spontaneous combustion of appearing of lithium cell heat dissipation, and connecting plate 33 and screw hole 34 are convenient for cooperate the bolt to the convenience is installed heat dissipation aluminium alloy 3 in mounting groove 14 through the bolt.
Referring to FIG. 5: sealing edges 41 are arranged on two sides of the bottom surface of the top cover 4, and clamping rods 42 are arranged at the front end and the rear end of the bottom surface of the top cover 4; the seal edge 41 is convenient for the top cover 4 to seal the gap between the shell 1 and the top cover 4, and the clamping rod 42 is convenient for the top cover 4 and the shell 1 to be connected together, so that the top cover 4 can be conveniently mounted and dismounted; the top end of the top cover 4 is provided with a buffer plate 43, and a plurality of connecting springs 44 are arranged between the buffer plate 43 and the top cover 4; buffer board 43 cooperation connecting spring 44 mutually supports to the convenience can cushion impact force when lithium electricity top receives the impact, thereby avoids the lithium cell to receive the striking to damage.
The using method comprises the following steps: link together shell 1 and battery body 2 according to the user demand during the use to install heat dissipation aluminium alloy 3 in shell 1 side and the back, simultaneously with 1 top end opening installation top cap 4 of shell, later pass through the bolt fastening with whole lithium cell in the position of formulating, strike the heat dissipation aluminium alloy 3 cooperation buffer spring 32 of shell 1 when the external component and can the energy-absorbing also can assist the lithium cell heat dissipation, also can receive effectual protection when making things convenient for lithium cell normal use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A lithium cell with anticollision subassembly which characterized in that: including shell (1), inside battery body (2) that is equipped with of shell (1), shell (1) side is equipped with mounting groove (14), mounting groove (14) internally mounted has heat dissipation aluminium alloy (3), heat dissipation aluminium alloy (3) are equipped with a plurality of buffer spring (32) towards the one side of shell (1) and are connected with shell (1), shell (1) top end opening part joint has top cap (4).
2. The lithium battery with the anti-collision assembly according to claim 1, wherein the front surface of the shell (1) is provided with a plurality of connectors (11), the bottom ends of two sides of the shell (1) are provided with fixing edges (12), and the fixing edges (12) are provided with a plurality of fixing holes (13).
3. The lithium battery with the anti-collision component as claimed in claim 2, wherein a plurality of heat dissipation holes (15) are formed in the positions of the alignment mounting grooves (14) on the two sides and the back inside the shell (1), an energy absorption cavity (19) is formed at the corner of the shell (1), and a plurality of bolt holes (16) are formed in the two sides and the back of the shell (1).
4. The lithium battery with the anti-collision assembly according to claim 3, wherein positioning rods (17) are arranged at the front end and the rear end of the upper surface of the shell (1), and clamping grooves (18) are formed in the upper surface of each positioning rod (17).
5. The lithium battery with the anti-collision assembly according to claim 4, wherein the front surface of the heat dissipation aluminum profile (3) is provided with a plurality of heat dissipation fins (31) from top to bottom, one end of the buffer spring (32) facing the shell (1) is provided with a connecting plate (33), and the middle part of the connecting plate (33) is provided with a threaded hole (34).
6. The lithium battery with the anti-collision assembly according to claim 5, wherein sealing edges (41) are arranged on two sides of the bottom surface of the top cover (4), and clamping rods (42) are arranged at the front end and the rear end of the bottom surface of the top cover (4).
7. The lithium battery with an anti-collision assembly according to claim 6, wherein the top cover (4) is provided with a buffer plate (43) at the top end, and a plurality of connecting springs (44) are arranged between the buffer plate (43) and the top cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500497.XU CN217719813U (en) | 2022-06-16 | 2022-06-16 | Lithium battery with anti-collision assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500497.XU CN217719813U (en) | 2022-06-16 | 2022-06-16 | Lithium battery with anti-collision assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217719813U true CN217719813U (en) | 2022-11-01 |
Family
ID=83802421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221500497.XU Expired - Fee Related CN217719813U (en) | 2022-06-16 | 2022-06-16 | Lithium battery with anti-collision assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217719813U (en) |
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2022
- 2022-06-16 CN CN202221500497.XU patent/CN217719813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |