CN209045648U - A kind of lithium battery group isolation structure - Google Patents
A kind of lithium battery group isolation structure Download PDFInfo
- Publication number
- CN209045648U CN209045648U CN201821819057.4U CN201821819057U CN209045648U CN 209045648 U CN209045648 U CN 209045648U CN 201821819057 U CN201821819057 U CN 201821819057U CN 209045648 U CN209045648 U CN 209045648U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- installation casing
- bolted
- battery group
- isolation structure
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 44
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002955 isolation Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000010985 leather Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of lithium battery group isolation structures, including installation casing, the outer wall two sides of the installation casing offer first through hole, and protective net has been bolted in the side of first through hole, there are two the mounting plates symmetrical about protective net central axes by screw connection for the inner wall of the installation casing, and support frame for fan has been bolted in the inner wall of mounting plate.In the utility model, by being provided with servo motor, support frame for fan, heat emission fan, insulation fire-proof plate, when lithium battery discharges for a long time, amount of heat can be generated, heat emission fan rotation is driven by the servo motor for the support frame for fan side installed in the bottom of installation casing, rapid cooling can be carried out to lithium battery group, improve the working efficiency of lithium battery group, each battery body is placed in placing groove simultaneously, each battery body is not directly contacted with, it avoids single lithium battery that short circuit burning occurs, causes entire battery damage.
Description
Technical field
The utility model relates to lithium battery group technical field more particularly to a kind of lithium battery group isolation structures.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution, lithium electricity that lithium battery, which is a kind of,
Pond is a kind of secondary cell, due to it have energy density it is high, can high current charge-discharge, memory-less effect, raw material cost is low,
Many advantages, such as environmentally friendly, thus after the advent of sales volume increase sharply year by year, in the future must become secondary cell in winner,
Mature lithium ion battery will become the development trend of high-quality electric vehicle with the development of technology.
The capacity and voltage of single lithium battery have been unable to meet requirement, are by multiple single lithium batteries in more situations
Serial or parallel connection is carried out, the positive or negative pole of two neighboring single lithium battery mutually directly contacts and is conductively connected to form lithium battery
Group often generates failure due to slight vibration causes the connection line between single lithium battery to get loose, while ought be wherein
One single lithium battery is damaged or explosion time is big to the safety hazard of other adjacent cells, while lithium battery group is for a long time
Electric discharge can generate a large amount of heat, if be discharged not in time, can reduce the service life of lithium battery group.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of lithium battery group proposed every
From structure.
To achieve the goals above, the utility model adopts the technical scheme that
The outer wall two sides of a kind of lithium battery group isolation structure, including installation casing, the installation casing offer first
Through-hole, and protective net has been bolted in the side of first through hole, the inner wall of the installation casing has two by screw connection
A mounting plate symmetrical about protective net central axes, and support frame for fan has been bolted in the inner wall of mounting plate, institute
Servo motor has been bolted in the side for stating support frame for fan, and output shaft one end of servo motor has been bolted
Placement rack has been bolted in the inner wall bottom of heat emission fan, the installation casing, and offers at the top of placement rack equidistant
The placing groove of array distribution, the inside of the placing groove is connected with battery body, and the inner wall of placing groove has by screw connection
Insulate fire-proof plate, and the top side of the installation casing, which is connected by a hinge, case lid, and the bottom of case lid is bolted
There is the first telescopic rod of equidistant array distribution, the inside of first telescopic rod offers cavity, and cavity inside is plugged with
Second telescopic rod, the inside of first telescopic rod are placed with buffer spring, and the servo motor and battery body pass through conducting wire
It is electrically connected, and the adjacent battery body is electrically connected by electric wire.
Preferably, the bottom both ends of the installation casing open up that there are three the threaded holes that equidistantly distribute, and threaded hole
Inside be connected through a screw thread fastening bolt.
Preferably, the bottom both ends of the installation casing are connected with Z-shaped mounting rack, and Z-shaped mounting rack by fastening bolt
One end offer threaded hole, be connected through a screw thread fixing supporting legs inside threaded hole.
Preferably, case lid handle has been bolted at the top of the case lid.
Preferably, there is baffle at the top of second telescopic rod by screw connection, and baffle and buffer spring pass through spiral shell
Bolt is stably connected with.
Preferably, the bottom of second telescopic rod is socketed with insulated leather cushion, and insulated leather cushion and battery body sliding connect
It connects.
Preferably, hasp lock has been bolted in the side of the case lid, and case lid and installation casing pass through hasp lock
It is stably connected with.
The utility model has the following beneficial effects:
1, the utility model proposes lithium battery group isolation structure, by be provided with case lid, the first telescopic rod, reset bullet
Spring, the second telescopic rod, insulated leather cushion lock case lid by hasp lock, installation inside the first telescopic rod of case lid bottom installation
Buffer spring can to the second telescopic rod apply stress, the second telescopic rod drive insulated leather cushion battery body tightly be pushed down, together
When can play cushioning effect to battery body.
2, the utility model proposes lithium battery group isolation structure, by being provided with servo motor, support frame for fan, heat dissipation
Fan, insulation fire-proof plate can generate amount of heat, pass through what is installed in the bottom of installation casing when lithium battery discharges for a long time
The servo motor of support frame for fan side drives heat emission fan rotation, can carry out rapid cooling to lithium battery group, improve lithium battery
The working efficiency of group, while each battery body being placed in placing groove, each battery body is not directly contacted with, and is avoided single
Short circuit burning occurs for lithium battery, causes entire battery damage.
3, the utility model proposes lithium battery group isolation structure, by being provided with Z-shaped mounting rack, fastening bolt, fixation
Supporting leg fixes installation casing by the fixing supporting legs installed on Z-shaped mounting rack, and Z-shaped mounting rack improves ventilation effect,
And play certain buffer function.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lithium battery group isolation structure schematic view of the front view；
Fig. 2 be the utility model proposes a kind of lithium battery group isolation structure A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of lithium battery group isolation structure putting hole structural schematic diagram.
In figure: 1 fastening bolt, 2 Z-shaped mounting racks, 3 installation casings, 4 protective nets, 5 heat emission fans, 6 support frame for fan, 7 peaces
Loading board, 8 case lids, 9 buffer springs, 10 first telescopic rods, 11 baffles, 12 second telescopic rods, 13 insulated leather cushions, 14 case lid handles,
15 hasp locks, 16 insulation plates, 17 servo motors, 18 battery bodies, 19 placement racks, 20 fixing supporting legs, 21 placing grooves.
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.
Referring to Fig.1-3, it opens the outer wall two sides of a kind of lithium battery group isolation structure, including installation casing 3, installation casing 3
Protective net 4 has been bolted in side equipped with first through hole, and first through hole, and the inner wall of installation casing 3 is connected by screw
The mounting plate 7 symmetrical about 4 central axes of protective net there are two connecing, and fan has been bolted in the inner wall of mounting plate 7
Support frame 6, servo motor 17 has been bolted in the side of support frame for fan 6, and output shaft one end of servo motor 17 is logical
It crosses and has been bolted heat emission fan 5, placement rack 19, and the top of placement rack 19 has been bolted in the inner wall bottom of installation casing 3
Portion offers the placing groove 21 of equidistant array distribution, and the inside of placing groove 21 is connected with battery body 18, and placing groove 21
Inner wall has insulation fire-proof plate 16 by screw connection, and each battery body 8 is not directly contacted with, and avoids single lithium battery that short circuit occurs
Burning, causes entire battery damage, the top side of installation casing 3, which is connected by a hinge, case lid 8, and the bottom of case lid 8
The first telescopic rod 10 of equidistant array distribution is bolted, the inside of the first telescopic rod 10 offers cavity, and empty
Intracavitary portion is plugged with the second telescopic rod 12, and the inside of the first telescopic rod 10 is placed with buffer spring 9, servo motor 17 and battery sheet
Body 18 is electrically connected by conducting wire, and the adjacent battery body 18 is electrically connected by electric wire.
In the utility model, the bottom both ends of installation casing 3 open up that there are three the threaded holes that equidistantly distribute, and screw thread
The inside in hole has been connected through a screw thread fastening bolt 1, and the bottom both ends of installation casing 3 are connected with Z-shaped installation by fastening bolt 1
Frame 2, and one end of Z-shaped mounting rack 2 offers threaded hole, and fixing supporting legs 20, case lid 8 have been connected through a screw thread inside threaded hole
Top case lid handle 14 has been bolted, there are baffle 11, and baffle in the top of the second telescopic rod 12 by screw connection
11 are stably connected with buffer spring 9 by bolt, and the bottom of the second telescopic rod 12 is socketed with insulated leather cushion 13, and insulated leather cushion 13
It is slidably connected with battery body 18, hasp lock 15 has been bolted in the side of case lid 8, and case lid 8 passes through with installation casing 3
Hasp lock 15 is stably connected with.
Working principle: installation casing 3 is fixed by the fixing supporting legs 20 installed on Z-shaped mounting rack 2, Z-shaped mounting rack 2
Ventilation effect is improved, and plays certain buffer function, case lid 8 is locked by hasp lock 15, the first of the installation of 8 bottom of case lid
The buffer spring 9 installed inside telescopic rod 10 can apply stress to the second telescopic rod 12, and the second telescopic rod 12 drives insulated leather cushion
13 tightly push down battery body 18, while can play cushioning effect to battery body 18, when lithium battery discharges for a long time, meeting
Amount of heat is generated, heat emission fan is driven by the servo motor 17 for 6 side of support frame for fan installed in the bottom of installation casing 3
5 rotations can carry out rapid cooling to lithium battery group, improve the working efficiency of lithium battery group, while by each battery body 18
It is placed in placing groove 21, each battery body 18 is not directly contacted with.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of lithium battery group isolation structure, including installation casing (3), which is characterized in that the outer wall two of the installation casing (3)
Side offers first through hole, and the side of first through hole has been bolted protective net (4), the installation casing (3)
There are two the mounting plates (7) symmetrical about protective net (4) central axes by screw connection for inner wall, and mounting plate (7) is interior
Wall has been bolted support frame for fan (6), and servo motor has been bolted in the side of the support frame for fan (6)
(17), and output shaft one end of servo motor (17) has been bolted heat emission fan (5), the inner wall of the installation casing (3)
Bottom has been bolted placement rack (19), and the placing groove of equidistant array distribution is offered at the top of placement rack (19)
(21), the inside of the placing groove (21) is connected with battery body (18), and the inner wall of placing groove (21) has by screw connection
It insulate fire-proof plate (16), the top side of the installation casing (3) is connected by a hinge and has case lid (8), and the bottom of case lid (8)
The first telescopic rod (10) of equidistant array distribution is bolted, the inside of first telescopic rod (10) opens up free
Chamber, and cavity inside is plugged with the second telescopic rod (12), the inside of first telescopic rod (10) is placed with buffer spring (9),
The servo motor (17) and battery body (18) are electrically connected by conducting wire, and the adjacent battery body (18) passes through electric wire
It is electrically connected.
2. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that the bottom of the installation casing (3)
Portion both ends open up that there are three the threaded holes that equidistantly distribute, and the inside of threaded hole has been connected through a screw thread fastening bolt (1).
3. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that the bottom of the installation casing (3)
Portion both ends are connected with Z-shaped mounting rack (2) by fastening bolt (1), and one end of Z-shaped mounting rack (2) offers threaded hole, screw thread
Fixing supporting legs (20) have been connected through a screw thread inside hole.
4. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that the top of the case lid (8) is logical
It crosses and has been bolted case lid handle (14).
5. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that second telescopic rod (12)
Top has baffle (11) by screw connection, and baffle (11) is stably connected with buffer spring (9) by bolt.
6. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that second telescopic rod (12)
Bottom is socketed with insulated leather cushion (13), and insulated leather cushion (13) is slidably connected with battery body (18).
7. a kind of lithium battery group isolation structure according to claim 1, which is characterized in that the side of the case lid (8) is logical
It crosses and has been bolted hasp lock (15), and case lid (8) is stably connected with installation casing (3) by hasp lock (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819057.4U CN209045648U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group isolation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819057.4U CN209045648U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group isolation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045648U true CN209045648U (en) | 2019-06-28 |
Family
ID=67041052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819057.4U Expired - Fee Related CN209045648U (en) | 2018-11-06 | 2018-11-06 | A kind of lithium battery group isolation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045648U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467290A (en) * | 2020-12-10 | 2021-03-09 | 湖南世优电气股份有限公司 | Battery box |
| CN113555574A (en) * | 2021-06-07 | 2021-10-26 | 许歌 | Lithium battery production equipment |
| CN115939621A (en) * | 2022-09-04 | 2023-04-07 | 南通鼎鑫电池有限公司 | Novel lithium ion battery pack with high safety |
| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
-
2018
- 2018-11-06 CN CN201821819057.4U patent/CN209045648U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467290A (en) * | 2020-12-10 | 2021-03-09 | 湖南世优电气股份有限公司 | Battery box |
| CN113555574A (en) * | 2021-06-07 | 2021-10-26 | 许歌 | Lithium battery production equipment |
| CN113555574B (en) * | 2021-06-07 | 2022-11-04 | 赣州拓远新能源有限公司 | Lithium battery production equipment |
| CN115939621A (en) * | 2022-09-04 | 2023-04-07 | 南通鼎鑫电池有限公司 | Novel lithium ion battery pack with high safety |
| CN116632414A (en) * | 2023-07-25 | 2023-08-22 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
| CN116632414B (en) * | 2023-07-25 | 2024-01-26 | 深圳浙动机械设备有限公司 | Battery pack arrangement and connection arrangement structure of power supply system |
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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: 20190628 |