CN111490199A - Function-combined lithium ion battery assembly - Google Patents
Function-combined lithium ion battery assembly Download PDFInfo
- Publication number
- CN111490199A CN111490199A CN202010161495.1A CN202010161495A CN111490199A CN 111490199 A CN111490199 A CN 111490199A CN 202010161495 A CN202010161495 A CN 202010161495A CN 111490199 A CN111490199 A CN 111490199A
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- CN
- China
- Prior art keywords
- main body
- battery
- friction
- lithium ion
- ion battery
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
Abstract
The invention relates to a functionally combined lithium ion battery assembly. The lithium ion battery pack with the functional combination comprises a battery box main body, wherein a lithium battery main body is inserted into the battery box main body in a sliding manner, a friction piece is arranged inside the battery box main body, the friction piece increases the contact friction with the lithium battery main body, and the friction piece guides the heat loss on the surface of the lithium battery main body; the friction pieces are tube bodies which are uniformly distributed on the surfaces of the upper, lower, left and right inner walls of the battery box main body, and friction layers are arranged on the surfaces of the friction pieces; one end of the friction piece is connected with a drawing-out assembly, the other end of the friction piece is connected with an input assembly, and the drawing-out assembly and the input assembly are both connected with a storage box piece; the lithium ion battery component with the function combination has the advantages of simple structure, convenience in operation, flexibility in use, convenience in installation, heat dissipation and anti-vibration use of the lithium battery, and convenience in popularization in the industry.
Description
Technical Field
The invention belongs to the technical field of lithium battery components, and particularly relates to a lithium battery component with combined functions.
Background
For medium and large size electric appliances, the battery pack is required to provide enough energy for operation, and therefore, the used lithium ion battery has a large weight and volume, so that it cannot be quickly mounted, dismounted and carried. It is difficult for a serviceman to maintain or replace the battery of the large and medium-sized electric instruments.
Disclosure of Invention
The present invention is directed to solving the above problems and providing a lithium ion battery pack having a simple structure and a reasonable design of functional combinations.
The invention realizes the purpose through the following technical scheme:
the utility model provides a lithium ion battery subassembly of functional grouping, includes battery case main part, the inside sliding insertion of battery case main part has lithium cell main part, the inside of battery case main part is provided with the friction member, the friction member increase and lithium cell main part's contact friction, and the heat on friction member guide lithium cell main part surface scatters and disappears.
As a further optimization scheme of the invention, the friction pieces are tube bodies which are uniformly distributed on the surfaces of the upper, lower, left and right inner walls of the battery box main body, and friction layers are arranged on the surfaces of the friction pieces.
As a further optimization scheme of the invention, one end of the friction piece is connected with a drawing-out component, the other end of the friction piece is connected with an input component, and the drawing-out component and the input component are both connected with a storage box piece.
As a further optimization scheme of the invention, telescopic mechanisms are connected in the upper, lower, left and right inner walls of the battery box main body, and the moving ends of the telescopic mechanisms push the pipe fittings to extrude the surface of the lithium battery main body.
As a further optimization scheme of the invention, the pipe fitting is a soft pipe.
As a further optimization scheme of the invention, a snap ring is arranged in the pipe fitting, and at least one point on the outer surface of the snap ring is fixedly connected with the inner surface of the pipe fitting.
As a further optimization scheme of the invention, the pipe fitting is a hard pipe.
As a further optimization scheme of the invention, the inner surface of the lower end of the battery box main body is provided with a sliding block, the lower end surface of the lithium battery main body is provided with a sliding groove, and the sliding block and the sliding groove are matched with each other.
The invention has the beneficial effects that: the lithium battery box is provided with the pipe fitting, after the battery box main body is sealed, the movement of the lithium battery main body inside the lithium battery box main body is reduced by utilizing the rubber friction layer on the surface of the pipe fitting, and the pipe fitting is in contact with the surface of the lithium battery main body in a larger area by utilizing the telescopic mechanism; the whole device is simple in structure, convenient to operate, flexible to use, convenient to install, radiate and prevent vibration of the lithium battery, and convenient to popularize in the industry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a cartridge body according to the present invention;
FIG. 3 is a schematic view of the hose distribution inside the battery case according to the present invention;
FIG. 4 is a schematic diagram of the position structure of the compression bar of the present invention;
FIG. 5 is a schematic view of the structure of the connecting rod and the compression bar of the present invention;
fig. 6 is a schematic view of the structure of the snap ring in the hose of the present invention.
In the figure: 1. a battery case main body; 2. a lithium battery main body; 3. a pipe fitting; 4. a slider; 5. an extraction assembly; 6. an input component; 7. storing the box; 8. a pressure lever; 9. a connecting rod; 10. a telescoping mechanism; 11. a snap ring; .
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-6, a functional combined lithium ion battery pack comprises a battery box main body 1, a lithium battery main body 2 is slidably inserted into the battery box main body 1, a friction member is arranged inside the battery box main body 1, the friction member increases contact friction with the lithium battery main body 2, and the friction member guides heat dissipation on the surface of the lithium battery main body 2.
The friction piece is a pipe body which is uniformly distributed on the surfaces of the upper, lower, left and right inner walls of the battery box main body 1, a friction layer is arranged on the surface of the friction piece, and the friction layer can be adhered with a friction rubber gasket or provided with certain friction lines;
one end of the friction piece is connected with a drawing-out component 5, the other end of the friction piece is connected with an input component 6, and the drawing-out component 5 and the input component 6 are both connected with a storage box component 7; if the interior of the battery box main body 1 is air-cooled, the extraction component 5 is an air extraction mechanism, the input component 6 is an air supply mechanism, a gas filter or an air cooler is arranged in the storage box 7 to absorb clean air or cold air, the air supply mechanism blows air into the pipe fitting and is discharged by the air extraction mechanism in an auxiliary mode, the air supply mechanism can be a small-sized air blower, an air inlet of the air supply mechanism is connected with the gas filter or the air cooler, the air extraction mechanism can be a simple filter screen mechanism or an exhaust fan for assisting in discharging air, and the air passes through the pipe fitting 3 and then is discharged by the air extraction mechanism; if the interior of the battery box main body 1 is water-cooled, the extraction assembly 5 and the input assembly 6 can be set into small pump bodies, the storage box 7 is a water-cooled box body and stores water-cooled liquid for use, the input assembly 6 inputs the water-cooled liquid in the water-cooled box body into the pipe fitting 3, and after the water-cooled liquid passes through the pipe fitting 3, the extraction assembly 5 extracts the water-cooled liquid to enable the water-cooled liquid to enter the water-cooled box body again, so that water-cooling circulation is realized;
the battery box comprises a battery box main body 1, a lithium battery main body 2, telescopic mechanisms 10, a connecting rod 9 and a telescopic mechanism 10, wherein the telescopic mechanisms 10 are connected with the upper inner wall, the lower inner wall, the left inner wall and the right inner wall of the battery box main body 1 respectively, the moving ends of the telescopic mechanisms 10 push the pipe fittings 3 to extrude the surface of the lithium battery main body 2, the telescopic mechanisms 10 can select electric telescopic pipes or other electric telescopic devices, in the embodiment, as shown in fig. 4, three groups of pressure rods 8 are arranged at the rear ends of the pipe fittings 3 which are uniformly distributed, the three groups of pressure rods 8 are connected through the connecting rod 9, the outer surface of the connecting rod 9 is connected with the moving ends of the telescopic mechanisms 10, the telescopic mechanisms 10 are used for controlling the connecting rod 9 to move towards;
if the pipe fitting 3 is a soft pipe, the pipe fitting 3 can be compressed to a certain extent due to stress when the pipe fitting 3 is completely contacted with the surface of the lithium battery main body 2, therefore, a clamping ring 11 is arranged inside the pipe fitting 3, the clamping ring 11 is of an elliptical hard rubber structure, at least one point on the outer surface of the clamping ring 11 is fixedly connected with the inner surface of the pipe fitting 3, so that the inner channel of the pipe fitting 3 can not be blocked after the pipe fitting is extruded to a certain extent, and the fixed connection mode generally adopts adhesion; the pipe fittings 3 may also be hard pipes, and if hard pipes are adopted, the pipe fittings 3 on the upper, lower, left and right end surfaces of the battery box main body 1 are made of hard materials, and the pipe fittings 3 in each end surface are connected through certain rubber pipes, because certain type variables are generated when the pipe fittings 3 on each end surface move, the pipe fittings 3 on each end surface can be conveniently moved by adopting flexible pipes on the connecting part, the pipe fittings 3 adopted in the embodiment are soft pipes, the adaptability is strong, and the surfaces of the pipe fittings can be conveniently and fully contacted with the surfaces of the lithium battery main body 2, so that the movement of the lithium battery main body 2 is limited;
the lower extreme internal surface of battery case main part 1 is provided with slider 4, the lower terminal surface of lithium cell main part 2 is provided with the spout, slider 4 and spout mutually support, the direct mount of the lithium cell main part 2 of being convenient for.
It should be noted that, in the lithium ion battery pack with the functional combination, when in use, the pipe 3 is a single pipe in this embodiment, and is made of a flexible material, in this embodiment, the snap ring 11 is disposed at a position where the press rod 8 contacts with the pipe 3, and the pipe 3 at the connection of the upper, lower, left and right end faces of the battery box main body 1 should be fixed by a movable clamping piece, so as to prevent the pipe 3 from moving in a disordered manner when the telescopic mechanism 10 moves; telescopic machanism 10's start-up can directly adopt control button's mode to start, its displacement should be confirmed in the debugging before the completion of dispatching from the factory, and if adopt controller (singlechip or control circuit board etc.) automatic start, can set up certain trigger piece (like photosensitive switch etc.) in battery case main part 1's inside, after lithium cell main part 2 inserts in battery case main part 1 triggers, restart telescopic machanism 10, make lithium cell main part 2's fixed more convenient, whole device is comparatively practical.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The lithium ion battery pack with the functional combination is characterized by comprising a battery box main body (1), a lithium battery main body (2) is inserted into the battery box main body (1) in a sliding mode, a friction piece is arranged inside the battery box main body (1), the friction piece increases contact friction with the lithium battery main body (2), and the friction piece guides heat on the surface of the lithium battery main body (2) to dissipate.
2. The functionally combined lithium ion battery pack of claim 1, wherein: the friction piece is a pipe body which is uniformly distributed on the surfaces of the upper, lower, left and right inner walls of the battery box main body (1), and friction layers are arranged on the surfaces of the friction piece.
3. The functionally combined lithium ion battery pack of claim 2, wherein: one end of the friction piece is connected with a drawing-out component (5), the other end of the friction piece is connected with an input component (6), and the drawing-out component (5) and the input component (6) are both connected with a storage box piece (7).
4. The functionally combined lithium ion battery pack of claim 3, wherein: all be connected with telescopic machanism (10) in the inner wall about the upper and lower of battery case main part (1), the removal end of telescopic machanism (10) promotes pipe fitting (3) extrusion lithium cell main part (2) surface.
5. The functionally combined lithium ion battery pack of claim 4, wherein: the pipe fitting (3) is a soft pipe.
6. The functionally combined lithium ion battery pack of claim 5, wherein: the pipe fitting is characterized in that a clamping ring (11) is arranged inside the pipe fitting (3), and at least one point on the outer surface of the clamping ring (11) is fixedly connected with the inner surface of the pipe fitting (3).
7. The functionally combined lithium ion battery pack of claim 4, wherein: the pipe fitting (3) is a hard pipe.
8. The functionally combined lithium ion battery pack of claim 1, wherein: the lithium battery is characterized in that a sliding block (4) is arranged on the inner surface of the lower end of the battery box main body (1), a sliding groove is formed in the lower end face of the lithium battery main body (2), and the sliding block (4) is matched with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161495.1A CN111490199B (en) | 2020-03-10 | 2020-03-10 | Function-combined lithium ion battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161495.1A CN111490199B (en) | 2020-03-10 | 2020-03-10 | Function-combined lithium ion battery assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111490199A true CN111490199A (en) | 2020-08-04 |
| CN111490199B CN111490199B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010161495.1A Active CN111490199B (en) | 2020-03-10 | 2020-03-10 | Function-combined lithium ion battery assembly |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207441788U (en) * | 2017-10-11 | 2018-06-01 | 天津津京国盛科技有限公司 | A kind of automobile power cell device of waterproof cooling |
| CN208189741U (en) * | 2018-04-08 | 2018-12-04 | 广东拓疆智能科技有限公司 | A kind of power battery module radiator |
| CN109004142A (en) * | 2018-08-03 | 2018-12-14 | 芜湖市智行天下工业设计有限公司 | It is a kind of that stable new-energy automobile battery mounting assembly is installed |
-
2020
- 2020-03-10 CN CN202010161495.1A patent/CN111490199B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207441788U (en) * | 2017-10-11 | 2018-06-01 | 天津津京国盛科技有限公司 | A kind of automobile power cell device of waterproof cooling |
| CN208189741U (en) * | 2018-04-08 | 2018-12-04 | 广东拓疆智能科技有限公司 | A kind of power battery module radiator |
| CN109004142A (en) * | 2018-08-03 | 2018-12-14 | 芜湖市智行天下工业设计有限公司 | It is a kind of that stable new-energy automobile battery mounting assembly is installed |
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| Publication number | Publication date |
|---|---|
| CN111490199B (en) | 2022-06-21 |
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