CN208955065U - A kind of flat U-shaped vehicle mould battery of lithium ion - Google Patents
A kind of flat U-shaped vehicle mould battery of lithium ion Download PDFInfo
- Publication number
- CN208955065U CN208955065U CN201821826768.4U CN201821826768U CN208955065U CN 208955065 U CN208955065 U CN 208955065U CN 201821826768 U CN201821826768 U CN 201821826768U CN 208955065 U CN208955065 U CN 208955065U
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- China
- Prior art keywords
- shaped
- flat
- lower casing
- upper casing
- battery core
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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.)
- Expired - Fee Related
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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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Abstract
A kind of flat U-shaped vehicle mould battery of lithium ion; comprising: upper casing, lower casing, battery core and protection board; protection board is packed into lower casing; then battery core is packed into lower casing; battery core completes series connection at lower casing muscle, and battery core other end tab is affixed in nickel sheet, covers into upper casing; it is locked with screw, flat U-shaped vehicle mould battery completes.
Description
Technical field
Originally practical to be newly related to technical field of lithium ion, and in particular to a kind of flat U-shaped vehicle mould battery of lithium ion.
Background technique
World energy sources are becoming tight with Environmental Protection Situation day, and battery increasingly has been favored by people as power source.Lithium from
Sub- power battery has the advantages that voltage is high, and energy density is high, and cycle-index is more, is widely used in electric car, electronic bar
In terms of the electrical equipments such as scholar, electric bicycle, model plane, vehicle mould, with the continuous development of lithium ion battery industry, the multiplicity of demand
Change is also more and more, in order to better meet the diversified demand of client, must constantly mention as lithium ion battery manufacturer
The technology of oneself is risen, the product structure for optimizing oneself is just able to satisfy the demand of client.
Summary of the invention
Technical matters to be solved in the utility model are to provide a kind of flat U-shaped vehicle mould battery U of lithium ion, in order to full
The demand of sufficient client structure, vehicle mould battery has electric discharge port using flat U-shaped structure, at two flat U-shaped ends Go-to-and-fro, when it
In an electric discharge port when something goes wrong, another port can be used normally.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of flat U-shaped vehicle mould battery of lithium ion,
Comprising: upper casing, lower casing, battery core and protection board, it is characterized in that: the upper casing is flat U-shaped, upper casing is placed on equipped with battery core
And on the lower casing of protection board；The lower casing is flat U-shaped, and lower casing is for installing battery core and protection board；The battery core is lithium
Ion battery core, is installed on lower casing；The protection board is rectangle, is installed on the flat U-shaped mouth end of lower casing；The upper casing is flat
The turning point of bottom U-shaped, increase have upper casing muscle, and there is protrusion cylinder at close U-shaped mouth end on the inside of upper casing；The upper casing muscle both ends have convex
Rectangular blocks are played, rectangular blocks middle position is provided with the through-hole of straight-through upper casing appearance, has on the inside of the upper casing close to U-shaped mouth end
Protrusion cylinder is hollow cylinder and straight-through upper casing outer surface.
The turning point of the flat U-shaped of the lower casing, increase have lower casing muscle, and there is protrusion cylinder at close U-shaped mouth end on the inside of lower casing,
There is the triangular support block of protrusion in side at the shell angle at U-shaped mouth end；
There are raised rectangular blocks at the lower casing muscle both ends, and rectangular blocks middle position is provided with screw hole, the upper casing
It is screw column that, which there is protrusion cylinder in inside close to U-shaped mouth end,.
The battery core be multi pole ears battery core, battery core internal structure be Z-type lamination, the tab that battery core uses it is exposed
End punching has U-shaped through slot；
The protection board is opened there are two through-hole, and protection plate surface posts band circular hole nickel sheet, circular hole and guarantor in nickel sheet
Circular hole on backplate is in the same size and concentric, and the bottom surface of protection board is welded with positive and negative anodes contact tube；
Protection board is packed into lower casing, battery core is then packed into lower casing, battery core completes series connection, the battery core other end at lower casing muscle
Tab is affixed in nickel sheet, is covered into upper casing, is locked with screw, and flat U-shaped vehicle mould battery completes.
Brought beneficial effect is the utility model compared with prior art: the upper casing and lower casing of the utility model are U-shaped
Turning point is both provided with muscle, increases the bearing capacity of entire battery；Battery core is lamination multi pole ears battery core, reduces battery core
Internal resistance increases discharging efficiency；The exposed junction punching for the tab that core uses has U-shaped through slot, so that entire flat U-shaped vehicle mould battery can
To be completed with screw, manufacturing scrap is reduced, defective products is reduced and reprocesses difficulty；There is electric discharge port at two flat U-shaped ends Go-to-and-fro, when wherein
When something goes wrong, another port can be used normally for one electric discharge port.
Detailed description of the invention
Fig. 1 is the utility model 3-D view.
Fig. 2 is the utility model part explosive view.
Fig. 3 is the utility model upper casing 3-D view.
Fig. 4 is the utility model lower casing 3-D view.
Fig. 5 is the utility model battery core plan view.
Fig. 6 is the utility model protection board 3-D view.
Specific embodiment
Below with reference to illustrating attached drawing to this practical new further instruction.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of flat U-shaped vehicle mould battery of lithium ion comprising: upper casing
1, lower casing 2, battery core 3 and protection board 4, it is characterized in that: the upper casing 1 is flat U-shaped, upper casing 1 is placed on equipped with battery core 3 and protects
On the lower casing 2 of backplate 4；The lower casing 2 is flat U-shaped, and lower casing 2 is for installing battery core 3 and protection board 4；The battery core 3 is
Lithium-ion electric core is installed on lower casing 2；The protection board 4 is rectangle, is installed on the flat U-shaped mouth end of lower casing 2；Described
The turning point of the flat U-shaped of upper casing 1, increase have upper casing muscle 12, and there is protrusion cylinder 13 in 1 inside of upper casing close to U-shaped mouth end；Described is upper
There are a raised rectangular blocks at 12 both ends of shell muscle, and rectangular blocks middle position is provided with the through-hole of straight-through upper casing appearance, in the upper casing 1
It is hollow cylinder and straight-through upper casing outer surface that, which there is protrusion cylinder 13 in side close to U-shaped mouth end,；The turnover of the flat U-shaped of lower casing 2
Place, increase have lower casing muscle 22, and there is protrusion cylinder 24 at close U-shaped mouth end on the inside of upper casing, and side has prominent at the shell angle at U-shaped mouth end
The triangular support block 23 risen；
There are raised rectangular blocks at 22 both ends of lower casing muscle, and rectangular blocks middle position is provided with screw hole, under described
Having protrusion cylinder 24 close to U-shaped mouth end on the inside of shell is screw column；The battery core 3 is multi pole ears battery core, and 3 internal structure of battery core is
The exposed junction punching of Z-type lamination, the tab that battery core 3 uses has U-shaped through slot；The protection board 4 is opened there are two through-hole, is protected
Plate surface posts band circular hole nickel sheet 42, and the circular hole in nickel sheet is in the same size and concentric with the circular hole on protection board, the bottom of protection board
Face is welded with positive and negative anodes contact tube 43, and protection board is packed into lower casing, and battery core is then packed into lower casing, and battery core is complete at lower casing muscle
At series connection, battery core other end tab is affixed in nickel sheet, is covered into upper casing, is locked with screw, and flat U-shaped vehicle mould battery completes.
Claims (5)
1. a kind of flat U-shaped vehicle mould battery of lithium ion comprising: upper casing, lower casing, battery core and protection board, it is characterized in that: described
Upper casing be flat U-shaped, upper casing is placed on the lower casing equipped with battery core and protection board；The lower casing is flat U-shaped, and lower casing is used for
Battery core and protection board are installed；The battery core is lithium-ion electric core, is installed on lower casing；The protection board is rectangle, peace
Loaded on the flat U-shaped mouth end of lower casing.
2. the flat U-shaped vehicle mould battery of a kind of lithium ion according to claim 1, it is characterized in that: the flat U-shaped of the upper casing
Turning point, increase have upper casing muscle, and there is protrusion cylinder at close U-shaped mouth end on the inside of upper casing, and the upper casing muscle both ends have protrusion rectangular
Shape block, rectangular blocks middle position are provided with the through-hole of straight-through upper casing appearance, and there is protrusion circle at close U-shaped mouth end on the inside of the upper casing
Column is hollow cylinder and straight-through upper casing outer surface.
3. the flat U-shaped vehicle mould battery of a kind of lithium ion according to claim 1, it is characterized in that: the flat U-shaped of the lower casing
Turning point, increase have lower casing muscle, and there is protrusion cylinder at close U-shaped mouth end on the inside of lower casing, and side has prominent at the shell angle at U-shaped mouth end
The triangular support block risen；There are raised rectangular blocks at the lower casing muscle both ends, and rectangular blocks middle position is provided with screw hole, institute
Having protrusion cylinder close to U-shaped mouth end on the inside of the upper casing stated is screw column.
4. the flat U-shaped vehicle mould battery of a kind of lithium ion according to claim 1, it is characterized in that: the battery core is multi pole ears
Battery core, battery core internal structure are Z-type lamination, and the exposed junction punching for the tab that battery core uses has U-shaped through slot.
5. the flat U-shaped vehicle mould battery of a kind of lithium ion according to claim 1, it is characterized in that: the protection board is provided with two
A through-hole, protection plate surface post band circular hole nickel sheet, and the circular hole in nickel sheet is in the same size and concentric with the circular hole on protection board, protects
The bottom surface of backplate is welded with positive and negative anodes contact tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826768.4U CN208955065U (en) | 2018-11-07 | 2018-11-07 | A kind of flat U-shaped vehicle mould battery of lithium ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826768.4U CN208955065U (en) | 2018-11-07 | 2018-11-07 | A kind of flat U-shaped vehicle mould battery of lithium ion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955065U true CN208955065U (en) | 2019-06-07 |
Family
ID=66744182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821826768.4U Expired - Fee Related CN208955065U (en) | 2018-11-07 | 2018-11-07 | A kind of flat U-shaped vehicle mould battery of lithium ion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955065U (en) |
-
2018
- 2018-11-07 CN CN201821826768.4U patent/CN208955065U/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: 20190607 Termination date: 20191107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |