CN208111541U - A kind of battery pack of new-energy automobile cylinder type lithium battery - Google Patents
A kind of battery pack of new-energy automobile cylinder type lithium battery Download PDFInfo
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- CN208111541U CN208111541U CN201820625755.4U CN201820625755U CN208111541U CN 208111541 U CN208111541 U CN 208111541U CN 201820625755 U CN201820625755 U CN 201820625755U CN 208111541 U CN208111541 U CN 208111541U
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- lithium battery
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- battery pack
- cabinet
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a kind of battery packs of new-energy automobile cylinder type lithium battery, including cabinet and case lid, the battery pack of multiple long sticks is housed in cabinet, battery pack includes a columnar shell, two plug screws, the cylindrical lithium battery of multiple installations in the housing, a section internal screw thread is respectively equipped on the inside of the both ends of shell, two plug screws respectively with the internal screw thread bolt that is arranged on the inside of shell both ends, one end of one of plug screw towards enclosure interior is equipped with the electrode slice of boss shape, one end of another plug screw towards enclosure interior is equipped with spring electrode, the anode of lithium battery in same housing is towards same direction, the anode of first lithium battery in shell is abutted against with electrode slice, the cathode of end lithium battery in shell is abutted against with spring electrode.The utility model has the beneficial effects that：On the one hand convenient for repairing replacement to single or more lithium batteries, on the other hand convenient for the heat loss of the central part of battery pack.
Description
Technical field
The utility model relates to automobile batteries technical field more particularly to a kind of electricity of new-energy automobile cylinder type lithium battery
Chi Bao.
Background technique
New-energy automobile is quickly grown in recent years as a kind of novel environment-friendlygreen green automobile, and it is tight that various countries all suffer from petroleum
Scarce situation, therefore new-energy automobile has obtained the highest attention of the people of other countries and government, China also policy, economy,
It technically gives and greatly supports and help.Electric car is ownership is at most also most popular in new-energy automobile one
Kind, battery is the significant energy source in New-energy electric vehicle, lithium battery monomer cylindrical at present when battery pack is made,
It is generally made of the battery pack that the mode that multiple lithium batteries directly adopt binding is composed, the heat among battery pack is not
It is easy to distribute, causing the center of battery pack, there are very big temperature differences with outside, influence the normal work of lithium battery, Er Qie electricity
Pond group is more troublesome when dismantling installation, especially needs entire battery assembling and dismantling when single or more lithium batteries damage
It opens.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of new-energy automobile cylinder
On the other hand the battery pack of shape lithium battery is convenient for battery pack on the one hand convenient for repairing replacement to single or more lithium batteries
Central part heat loss.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of battery pack of new-energy automobile cylinder type lithium battery, including rectangular cabinet and case lid, the case lid
The side wall top of edge and cabinet is connected by screw to fixation, and the battery pack of multiple long sticks, the electricity are housed in the cabinet
Pond group includes a columnar shell, two plug screws, the cylindrical lithium battery of multiple installations in the housing, and the two of the shell
Head inside is respectively equipped with a section internal screw thread, two plug screws respectively with the internal screw thread bolt that is arranged on the inside of shell both ends, into one
One end of one plug screw towards enclosure interior of step is equipped with the electrode slice of boss shape, another plug screw towards enclosure interior one
End is equipped with spring electrode, first lithium battery of the anode of the lithium battery in same housing towards same direction, in shell
Anode abutted against with electrode slice, the cathode of the end lithium battery in shell is abutted against with spring electrode.
Further, multiple supporting blocks are equipped in the cabinet, the bottom end of the case lid is equipped with multiple briquettings, the support
It is semicircular card slot that the top of block and the bottom of briquetting, which are respectively provided with multiple longitudinal sections, card slot and pressure at the top of the supporting block
The card slot of block bottom forms circular card hole after corresponding splicing, and the shell is loaded in card hole.
Further, the supporting block is molded together with cabinet and is made, and the briquetting is molded together with case lid and is made.
Further, several heat release holes are offered on the side wall of the shell.
Further, the center of the plug screw is offered along the round wires hole that it is axially arranged.
Further, the both ends of the cabinet offer the wire guide of strip respectively.
The utility model has the beneficial effects that：On the one hand another convenient for repairing replacement to single or more lithium batteries
Aspect is convenient for the heat loss of the central part of battery pack.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the cross section of case lid and cabinet in the utility model embodiment；
Fig. 3 is the structural schematic diagram after case lid and cabinet are opened in the utility model embodiment；
Fig. 4 is the exploded view of battery pack in the utility model embodiment；
Fig. 5 is the structural schematic diagram that the plug screw of electrode slice is equipped in the utility model embodiment；
Fig. 6 is the structural schematic diagram that the plug screw of electrode spring is equipped in the utility model embodiment.
In figure：1, cabinet；2, case lid；3, screw；4, wire guide；5, supporting block；6, card slot；7, briquetting；8, card hole；9, block
Hole；10, heat release hole；11, plug screw；12, lithium battery；13, electrode slice；14, spring electrode；15, round wires hole.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As shown in Figures 1 to 6, a kind of battery pack of new-energy automobile cylinder type lithium battery, including rectangular cabinet 1 and case
Lid 2, the edge of case lid 2 are connected and fixed with the side wall top of cabinet 1 by screw 3, and the battery of multiple long sticks is housed in cabinet 1
Group, battery pack include the lithium battery 12 of 9, two plug screws 11 of columnar shell, multiple cylinders being mounted in shell 9,
Be respectively equipped with a section internal screw thread on the inside of the both ends of shell 9, two plug screws 11 respectively with the internal screw thread that is arranged on the inside of 9 both ends of shell
One end of bolt, further plug screw 11 towards an enclosure interior is equipped with the electrode slice 13 of boss shape, another plug screw
11 are equipped with spring electrode 14 towards one end of enclosure interior, the anode of the lithium battery 12 in same housing 9 towards same direction,
The anode of first lithium battery 12 in shell 9 is abutted against with electrode slice 13, and the end lithium battery 12 in shell 9 is born
Pole is abutted against with spring electrode 14.
Including the battery pack that 9, two plug screws 11 of shell, the lithium battery 12 of multiple installations in the housing are mounted to, on the one hand
Convenient for repairing replacement to single or more lithium batteries 12, on the other hand it is convenient for the heat loss of the central part of battery pack,
Any lithium battery 12 can carry out heat with the external world by the shell on the outside of it and exchange, any lithium battery 12 and external environment
Heat exchange area is essentially identical.
It is set in cabinet 1 there are five supporting block 5, the bottom end of case lid 2 sets that there are five briquetting 7, the top of supporting block 5 and briquettings 7
To be respectively provided with multiple longitudinal sections be semicircular card slot 6, the card slot 6 at the top of supporting block 5 and the card slot 6 of 7 bottom of briquetting for bottom
Circular card hole 8 is formed after corresponding splicing, card hole 9 is loaded in card hole 8.
Supporting block 5 is molded together with cabinet 1 and is made, and briquetting 7 is molded together with case lid 2 and is made, and reduces of building block
Number, the integral strength for improving cabinet 1 and case lid 2.
Several heat release holes 10 are offered on the side wall of shell 9, improve the release efficiency of 9 internal heat of shell.
The center of plug screw 11 is offered along the round wires hole 15 that it is axially arranged, and is connect with electrode slice 13 or spring electrode 14
One end of conducting wire penetrates from round wires hole 15 and is welded to connect with electrode slice 13 or spring electrode 14.
The both ends of cabinet 1 offer the wire guide 4 of strip respectively, convenient for what is connect with electrode slice 13 or spring electrode 14
Conducting wire passes through cabinet 1 and connect with the circuit system of automobile.
Basic principles, main features, and advantages of the present invention has 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.
Claims (6)
1. a kind of battery pack of new-energy automobile cylinder type lithium battery, it is characterised in that：Including rectangular cabinet and case lid, institute
The side wall top at the edge and cabinet of stating case lid is connected by screw to fixation, and the battery of multiple long sticks is housed in the cabinet
Group, the battery pack include a columnar shell, two plug screws, the cylindrical lithium battery of multiple installations in the housing, institute
State and be respectively equipped with a section internal screw thread on the inside of the both ends of shell, two plug screws respectively with the internal screw thread phase that is arranged on the inside of shell both ends
It is spirally connected, one end of one of plug screw towards enclosure interior is equipped with the electrode slice of boss shape, another plug screw is towards in shell
The one end in portion is equipped with spring electrode, and the anode of the lithium battery in same housing is first in shell towards same direction
The anode of lithium battery is abutted against with electrode slice, and the cathode of the end lithium battery in shell is abutted against with spring electrode.
2. the battery pack of new-energy automobile cylinder type lithium battery according to claim 1, it is characterised in that：In the cabinet
Equipped with multiple supporting blocks, the bottom end of the case lid is equipped with multiple briquettings, and the top of the supporting block and the bottom of briquetting have respectively
Having multiple longitudinal sections is semicircular card slot, after the card slot of card slot and briquetting bottom at the top of the supporting block corresponds splicing
Circular card hole is formed, the shell is loaded in card hole.
3. the battery pack of new-energy automobile cylinder type lithium battery according to claim 2, it is characterised in that：The supporting block
It is molded and is made together with cabinet, the briquetting is molded together with case lid and is made.
4. the battery pack of new-energy automobile cylinder type lithium battery according to claim 1, it is characterised in that：The shell
Several heat release holes are offered on side wall.
5. the battery pack of new-energy automobile cylinder type lithium battery according to claim 1, it is characterised in that：The plug screw
Center is offered along the round wires hole that it is axially arranged.
6. the battery pack of new-energy automobile cylinder type lithium battery according to claim 1, it is characterised in that：The cabinet
Both ends offer the wire guide of strip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820625755.4U CN208111541U (en) | 2018-04-28 | 2018-04-28 | A kind of battery pack of new-energy automobile cylinder type lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820625755.4U CN208111541U (en) | 2018-04-28 | 2018-04-28 | A kind of battery pack of new-energy automobile cylinder type lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111541U true CN208111541U (en) | 2018-11-16 |
Family
ID=64113627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820625755.4U Active CN208111541U (en) | 2018-04-28 | 2018-04-28 | A kind of battery pack of new-energy automobile cylinder type lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111541U (en) |
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2018
- 2018-04-28 CN CN201820625755.4U patent/CN208111541U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191028 Address after: 211200 No.9, Zhongxing West Road, economic development zone, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Xinwangda new energy Co., Ltd Address before: Room 105, Building 12, Yuyuan, Singapore, Luan Economic and Technological Development Zone, Anhui Province Patentee before: Lu'an glory innovation Intelligent Technology Co., Ltd. |