CN209029444U - A kind of Li-ion batteries piles with thermoplasticity protective case - Google Patents
A kind of Li-ion batteries piles with thermoplasticity protective case Download PDFInfo
- Publication number
- CN209029444U CN209029444U CN201821820218.1U CN201821820218U CN209029444U CN 209029444 U CN209029444 U CN 209029444U CN 201821820218 U CN201821820218 U CN 201821820218U CN 209029444 U CN209029444 U CN 209029444U
- Authority
- CN
- China
- Prior art keywords
- protective case
- lithium ion
- ion battery
- thermoplasticity
- thermoplasticity protective
- 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
Links
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
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to technical field of lithium ion, specifically a kind of Li-ion batteries piles with thermoplasticity protective case, including lithium ion battery ontology, the lithium ion battery ontology is arranged inside thermoplasticity protective case, first through hole and the second through-hole are offered at the top of the thermoplasticity protective case, the first through hole and the second through-hole respectively correspond the first binding post and the second wiring post design of lithium ion battery ontology, the top of the lithium ion battery ontology and the contact position of thermoplasticity protective case are provided with felt pad, heat release hole is uniformly offered on the side wall of the thermoplasticity protective case, the bottom of the cover board opens up fluted, cooling fin is evenly provided in the groove.Effective protection is carried out to lithium ion battery ontology using thermoplasticity protective case, the insulation performance near the first binding post and the second binding post is effectively increased, greatly improves the heat dissipation performance of lithium ion battery ontology.
Description
Technical field
The utility model relates to technical field of lithium ion, specially a kind of lithium-ion electric with thermoplasticity protective case
Pond group.
Background technique
Application No. is CN201621416592.6 to disclose a kind of Li-ion batteries piles for being coated with hot shortness's protective case, belongs to
In field of lithium.The utility model the technical solution adopted is that: be coated with the Li-ion batteries piles of hot shortness's protective case, including
At least one set of cylindrical lithium ion battery, the cylindrical lithium ion battery are arranged side by side, the polar end series connection of cylindrical lithium ion battery
Or the winding displacement for having plug is drawn after parallel connection, the polar end of cylindrical lithium ion battery is cased with the protective case of hot shortness, and protective case is
The square sleeve of single side opening, the length of protective case are the multiple of cylindrical lithium ion battery, and the height of protective case is cylindrical lithium ion
The half of cell height, the width of protective case are the diameter of cylindrical lithium ion battery, which is an integral molding structure, winding displacement
It is drawn from the adjacent middle seam of protective case on cylindrical lithium ion battery group both ends.
But above scheme still has certain defect, inventor it has been investigated that, the lithium ion battery of above scheme
Group heat dissipation performance is poor, how to invent a kind of Li-ion batteries piles with thermoplasticity protective case to solve these problems, becomes
Those skilled in the art's urgent problem to be solved.
Utility model content
In order to make up the above deficiency, the purpose of this utility model is to provide a kind of lithium ions with thermoplasticity protective case
Battery pack, to solve the problems mentioned in the above background technology.
The technical solution of the utility model is: a kind of Li-ion batteries piles with thermoplasticity protective case, including lithium ion
Battery body, the lithium ion battery ontology are arranged inside thermoplasticity protective case, the bottom opening of the thermoplasticity protective case
Setting, and opening is provided with internal screw thread, the bottom thread of the thermoplasticity protective case is connected with cover board, the top of the cover board
It is correspondingly arranged on external screw thread, first through hole and the second through-hole, the first through hole are offered at the top of the thermoplasticity protective case
The first binding post and the second wiring post design of lithium ion battery ontology, the lithium ion battery sheet are respectively corresponded with the second through-hole
The top of body and the contact position of thermoplasticity protective case are provided with felt pad, uniformly open up on the side wall of the thermoplasticity protective case
There is a heat release hole, the bottom of the cover board opens up fluted, is evenly provided with cooling fin in the groove.
As advanced optimizing for the technical program, the polarity of first binding post and the second binding post is on the contrary, and lithium
It is additionally provided with sealing ring at the first binding post and the second binding post of ion battery ontology, by the design of sealing ring, has one
Fixed liquid-leakage preventing effect.
As advanced optimizing for the technical program, the cover board and cooling fin are albronze integrated molding, described to dissipate
The height of backing and the depth of groove are identical, and albronze is cheap, good heat conductivity, by the design of cooling fin, significantly
Improve heat dissipation performance.
As advanced optimizing for the technical program, the thickness of the felt pad is not less than one millimeter, and the felt pad is
Polyvinyl chloride pad effectively increases the insulation performance near the first binding post and the second binding post by the design of felt pad.
As advanced optimizing for the technical program, the thickness of the thermoplasticity protective case is not less than two millimeters, the lid
The thickness of plate is not less than five millimeters, carries out effective protection to lithium ion battery ontology using thermoplasticity protective case.
Compared with prior art, the utility model has the beneficial effects that the utility model one kind has thermoplasticity protective case
Li-ion batteries piles, by by lithium ion battery ontology be arranged in thermoplasticity protective case, using thermoplasticity protective case come pair
Lithium ion battery ontology carries out effective protection, by setting in the contact position at the top of lithium ion battery ontology and thermoplasticity protective case
It is equipped with felt pad, the insulation performance near the first binding post and the second binding post is effectively increased, by thermoplasticity protective case
Side wall on open up heat release hole, and by the design of cooling fin, greatly improve the heat dissipation performance of lithium ion battery ontology, cover board
It is that albronze is integrally formed with cooling fin, albronze is cheap, good heat conductivity.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the thermoplasticity protective cover structure diagram of the utility model；
Fig. 3 is the covering plate structure schematic diagram of the utility model.
In figure: 1- lithium ion battery ontology；2- thermoplasticity protective case；3- cover board；4- first through hole；The second through-hole of 5-；6-
First binding post；The second binding post of 7-；8- felt pad；9- sealing ring；10- heat release hole；11- internal screw thread；12- external screw thread；13- is recessed
Slot；14- cooling fin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear",
The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lithium-ion electric with thermoplasticity protective case
Pond group, including lithium ion battery ontology 1, the lithium ion battery ontology 1 are arranged inside thermoplasticity protective case 2, the thermoplastic
Property protective case 2 bottom opening setting, and opening is provided with internal screw thread 11, and the bottom thread of the thermoplasticity protective case 2 connects
It is connected to cover board 3, the top of the cover board 3 is correspondingly arranged on external screw thread 12, by being arranged lithium ion battery ontology 1 in thermoplasticity
In protective case 2, effective protection, the thermoplasticity protective case 2 are carried out to lithium ion battery ontology 1 using thermoplasticity protective case 2
Top offer first through hole 4 and the second through-hole 5, the first through hole 4 and the second through-hole 5 respectively correspond lithium ion battery sheet
First binding post 6 of body 1 and the design of the second binding post 7, the top of the lithium ion battery ontology 1 and thermoplasticity protective case 2
Contact position is provided with felt pad 8, by the design of felt pad 8, effectively increases near the first binding post 6 and the second binding post 7
Insulation performance, uniformly offer heat release hole 10 on the side wall of the thermoplasticity protective case 2, the bottom of the cover board 3 opens up
Fluted 13, cooling fin 14 is evenly provided in the groove 13, by opening up heat dissipation on the side wall of thermoplasticity protective case 2
Hole 10, and pass through the design of cooling fin 14, greatly improve the heat dissipation performance of lithium ion battery ontology 1.
Specifically, the polarity of first binding post 6 and the second binding post 7 on the contrary, and lithium ion battery ontology 1 first
It is additionally provided with sealing ring 9 at binding post 6 and the second binding post 7, by the design of sealing ring 9, there is certain liquid-leakage preventing effect.
Specifically, the cover board 3 and cooling fin 14 are albronze integrated molding, the height and groove of the cooling fin 14
13 depth is identical, and albronze is cheap, good heat conductivity by the design of cooling fin 14 greatly improves thermal diffusivity
Energy.
Specifically, the thickness of the felt pad 8 is not less than one millimeter, the felt pad 8 is polyvinyl chloride pad, passes through insulation
The design of pad 8 effectively increases the insulation performance near the first binding post 6 and the second binding post 7.
Specifically, the thickness of the thermoplasticity protective case 2 is not less than two millimeters, the thickness of the cover board 3 is not less than five millis
Rice carries out effective protection to lithium ion battery ontology 1 using thermoplasticity protective case 2.
Specifically, by by lithium ion battery ontology 1 be arranged in thermoplasticity protective case 2, using thermoplasticity protective case 2 come
Effective protection is carried out to lithium ion battery ontology 1, passes through connecing in the top of lithium ion battery ontology 1 and thermoplasticity protective case 2
Synapsis is provided with felt pad 8, the insulation performance near the first binding post 6 and the second binding post 7 is effectively increased, by thermoplastic
Property protective case 2 side wall on open up heat release hole 10, and pass through the design of cooling fin 14, greatly improve lithium ion battery ontology 1
Heat dissipation performance, cover board 3 and cooling fin 14 are that albronze is integrally formed, and albronze is cheap, good heat conductivity, are had
Very high practicability.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of Li-ion batteries piles with thermoplasticity protective case, including lithium ion battery ontology (1), it is characterised in that: institute
Lithium ion battery ontology (1) setting is stated in thermoplasticity protective case (2) inside, the bottom opening of the thermoplasticity protective case (2) is set
It sets, and opening is provided with internal screw thread (11), the bottom thread of the thermoplasticity protective case (2) is connected with cover board (3), the lid
Be correspondingly arranged at the top of plate (3) external screw thread (12), offered at the top of the thermoplasticity protective case (2) first through hole (4) and
Second through-hole (5), the first through hole (4) and the second through-hole (5) respectively correspond the first binding post of lithium ion battery ontology (1)
(6) it is designed with the second binding post (7), the top of the lithium ion battery ontology (1) and the contact position of thermoplasticity protective case (2) are set
It is equipped with felt pad (8), is uniformly offered heat release hole (10) on the side wall of the thermoplasticity protective case (2), the cover board (3)
Bottom opens up fluted (13), is evenly provided with cooling fin (14) in the groove (13).
2. a kind of Li-ion batteries piles with thermoplasticity protective case according to claim 1, it is characterised in that: described
The polarity of one binding post (6) and the second binding post (7) on the contrary, and lithium ion battery ontology (1) the first binding post (6) and second
Sealing ring (9) are additionally provided at binding post (7).
3. a kind of Li-ion batteries piles with thermoplasticity protective case according to claim 1, it is characterised in that: the lid
Plate (3) and cooling fin (14) are albronze integrated molding, and the height of the cooling fin (14) is identical with the depth of groove (13).
4. a kind of Li-ion batteries piles with thermoplasticity protective case according to claim 1, it is characterised in that: described exhausted
The thickness of edge pad (8) is not less than one millimeter, and the felt pad (8) is polyvinyl chloride pad.
5. a kind of Li-ion batteries piles with thermoplasticity protective case according to claim 1, it is characterised in that: the heat
The thickness of plasticity protective case (2) is not less than two millimeters, and the thickness of the cover board (3) is not less than five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820218.1U CN209029444U (en) | 2018-11-06 | 2018-11-06 | A kind of Li-ion batteries piles with thermoplasticity protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820218.1U CN209029444U (en) | 2018-11-06 | 2018-11-06 | A kind of Li-ion batteries piles with thermoplasticity protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029444U true CN209029444U (en) | 2019-06-25 |
Family
ID=66910290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821820218.1U Expired - Fee Related CN209029444U (en) | 2018-11-06 | 2018-11-06 | A kind of Li-ion batteries piles with thermoplasticity protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013530A (en) * | 2021-03-08 | 2021-06-22 | 张家港希弗新能源科技有限公司 | Fluorinated graphene battery |
-
2018
- 2018-11-06 CN CN201821820218.1U patent/CN209029444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013530A (en) * | 2021-03-08 | 2021-06-22 | 张家港希弗新能源科技有限公司 | Fluorinated graphene battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208955128U (en) | Cylindrical electrical core encapsulating structure | |
| CN208093603U (en) | A kind of soft-package battery module | |
| CN206180057U (en) | Lithium ion battery module with inner heating function | |
| CN209029444U (en) | A kind of Li-ion batteries piles with thermoplasticity protective case | |
| CN204088489U (en) | A kind of safe lithium ion battery structure | |
| CN209266462U (en) | A kind of nickel-metal hydride battery being conveniently replaceable maintenance | |
| CN209561432U (en) | A kind of completely black solar double-glass assemblies of back-contact | |
| CN204793086U (en) | Large capacity lithium ion battery | |
| CN106935781A (en) | A kind of connection method of battery pack | |
| CN202662704U (en) | Flexibly-packaged lithium ion battery | |
| CN207800757U (en) | A kind of electrodes of lithium-ion batteries and lithium ion battery | |
| CN213278293U (en) | Battery pack with heating and battery core temperature equalization functions | |
| CN215771297U (en) | Safe high temperature resistant cylindrical lithium ion battery | |
| CN202363545U (en) | Lithium ion battery efficient formation machine | |
| CN206210949U (en) | A kind of safety lithium ion cell that can be effectively explosion-proof | |
| CN205488326U (en) | And networking and large capacity battery with safety protection function | |
| CN210489718U (en) | Composite tab switching device and electric connection structure | |
| CN208655769U (en) | A kind of battery pack with tab cooling structure | |
| CN206931632U (en) | A kind of Li-ion batteries piles | |
| CN205004410U (en) | Electronic product and but dilatation lithium cell thereof | |
| CN206040787U (en) | Big capacity batteries group security protection device | |
| CN208460806U (en) | A kind of High-performance green battery | |
| CN202797134U (en) | Nickel-metal hydride power battery with balanced heat dissipation function | |
| CN215733562U (en) | Charger of bidirectional overvoltage protection circuit | |
| CN108598297A (en) | A kind of soft-package battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211106 |