CN209000994U - A kind of scooter battery pack - Google Patents
A kind of scooter battery pack Download PDFInfo
- Publication number
- CN209000994U CN209000994U CN201822157243.2U CN201822157243U CN209000994U CN 209000994 U CN209000994 U CN 209000994U CN 201822157243 U CN201822157243 U CN 201822157243U CN 209000994 U CN209000994 U CN 209000994U
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- CN
- China
- Prior art keywords
- shell
- battery
- battery pack
- clamp plate
- fixedly installed
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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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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of scooter battery packs, including shell, the shell is by plastic film, moist-proof board and heat sink form, the plastic film, moist-proof board is successively bonded from outside to inside with heat sink and constitutes shell, the front end of the shell is fixedly connected with connecting line, the interior lower end of the shell is fixedly installed with lower clamp plate, the upper end outer surface of the lower clamp plate is fixedly installed with fixing gasket, the upper end outer surface of the fixing gasket is fixedly installed with elastic clip, the inner upper end of the shell is fixedly installed with upper clamp plate, the position of the shell being internally located between lower clamp plate and upper clamp plate is equipped with lithium battery, the position of the side for being internally located at lithium battery of the shell is equipped with terminal plate, the outer surface of the lithium battery is equipped with battery case, the bosom of the battery case is fixedly installed with plug.The utility model can facilitate the installation and fixation of lithium battery in battery pack, and can improve the security performance of battery pack, have practicability.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of scooter battery packs.
Background technique
With the development of the modern means of communication, scooter becomes a kind of favorite small-sized traffic work of more and more young men
Tool, scooter are a kind of electric vehicles by lithium battery group as power, and battery pack, which refers to, plays multiple battery serial or parallel connections
It uses, but existing scooter battery pack haves the defects that certain when in use, the safety of scooter battery pack is not high,
And the lithium battery in scooter battery pack is being installed and is not enough being facilitated when fixing, and certain influence is brought to use process,
Therefore, improvement is made to scooter battery pack now.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of scooter battery proposed
Group.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of scooter battery pack, including shell, the shell are made of plastic film, moist-proof board and heat sink, the modeling
Glue film, moist-proof board are successively bonded from outside to inside with heat sink and constitute shell, and the front end of the shell is fixedly connected with connecting line, institute
The interior lower end for stating shell is fixedly installed with lower clamp plate, and the upper end outer surface of the lower clamp plate is fixedly installed with fixing gasket, institute
The upper end outer surface for stating fixing gasket is fixedly installed with elastic clip, and the inner upper end of the shell is fixedly installed with upper clamp plate,
The position of the shell being internally located between lower clamp plate and upper clamp plate is equipped with lithium battery, and the shell is internally located at lithium electricity
The position of the side in pond is equipped with terminal plate, and the outer surface of the lithium battery is equipped with battery case, and the bosom of the battery case is solid
Dingan County is equipped with plug, and the upper end of the plug is equipped with metal cover, and the inner surface fitting of the battery case is equipped with negative electrode tab, described
The inner surface fitting of negative electrode tab is equipped with diaphragm, and the inner surface fitting of the diaphragm is equipped with positive plate, the battery case it is interior
Portion upper end is equipped with gasket, and the position of the surrounding for being internally located at plug of the battery case is filled with electrolyte layer.
Preferably, the quantity of the connecting line is several groups, and the other end of the connecting line passes through shell and terminal plate is solid
Fixed connection.
Preferably, the shell is in rectangular parallelepiped structure, and one end of the connecting line is fixedly connected with connector lug.
Preferably, the quantity of the lithium battery is several groups, and lithium battery described in several groups is in duplicate rows pair in the inside of shell
Claim distribution.
Preferably, the elastic clip is in U-shape structure, and one end of the elastic clip is fixedly connected with fixing gasket.
Preferably, the rounded structure of the fixing gasket, the diameter of the fixing gasket are greater than the diameter of lithium battery.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the plastic film of setting, moist-proof board and heat sink, plastic film can be improved battery pack
Insulation performance is leaked electricity when battery pack being avoided to use, and moist-proof board can prevent internal battery pack moisture damage, and heat sink can be accelerated
The radiating rate of battery pack prevents battery pack use for a long time from causing temperature excessively high, by by plastic film, moist-proof board and heat sink
Battery-pack exterior casing is constituted, the security performance of battery pack can be improved；
2, in the utility model, by the lower clamp plate of setting, fixing gasket, elastic clip and upper clamp plate, lithium battery is in electricity
The interior of shell of pond group is fixed by upper clamp plate and lower clamp plate, and the lower end of lithium battery is clipped in fixing gasket by elastic clip,
Battery pack fixes lithium battery when producing installation, consequently facilitating the installation and fixation of lithium battery；
To sum up, the utility model can facilitate the installation and fixation of lithium battery in battery pack, and can improve the peace of battery pack
Full performance has practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of scooter battery pack side view；
Fig. 2 be the utility model proposes a kind of scooter battery pack sectional view；
Fig. 3 be the utility model proposes a kind of scooter battery pack lithium battery explosion views；
Fig. 4 be the utility model proposes a kind of scooter battery pack shell structure composition figure；
Fig. 5 be the utility model proposes a kind of scooter battery pack lower clamp plate structural schematic diagram.
In figure: 1 shell, 2 plastic films, 3 moist-proof boards, 4 heat sinks, 5 connecting lines, 6 connector lugs, 7 lower clamp plates, 8 fixing gaskets,
9 elastic clips, 10 upper clamp plates, 11 lithium batteries, 12 terminal plates, 13 battery cases, 14 plugs, 15 metal covers, 16 negative electrode tabs, 17 every
Film, 18 positive plates, 19 gaskets, 20 electrolyte layers.
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.1-5, a kind of scooter battery pack, including shell 1, shell 1 is by plastic film 2, moist-proof board 3 and heat sink 4
Composition, plastic film 2, moist-proof board 3 are successively bonded from outside to inside with heat sink 4 and constitute shell 1, and the front end of shell 1 is fixedly connected with
Connecting line 5, the interior lower end of shell 1 are fixedly installed with lower clamp plate 7, and the upper end outer surface of lower clamp plate 7 is fixedly installed with fixed pad
Circle 8, the upper end outer surface of fixing gasket 8 is fixedly installed with elastic clip 9, and the inner upper end of shell 1 is fixedly installed with upper clamp plate
10, the position of shell 1 being internally located between lower clamp plate 7 and upper clamp plate 10 is equipped with lithium battery 11, and shell 1 is internally located at lithium
The position of the side of battery 11 is equipped with terminal plate 12, and the outer surface of lithium battery 11 is equipped with battery case 13, in the inside of battery case 13
Between be fixedly installed with plug 14, the upper end of plug 14 is equipped with metal cover 15, and the inner surface fitting of battery case 13 is equipped with negative electrode tab
16, the inner surface fitting of negative electrode tab 16 is equipped with diaphragm 17, and the inner surface fitting of diaphragm 17 is equipped with positive plate 18, battery case 13
Inner upper end gasket 19 is installed, the position of the surrounding for being internally located at plug 14 of battery case 13 is filled with electrolyte layer 20.
The quantity of connecting line 5 is several groups, and the other end of connecting line 5 passes through shell 1 and is fixedly connected with terminal plate 12, shell
1 is in rectangular parallelepiped structure, and one end of connecting line 5 is fixedly connected with connector lug 6, and the quantity of lithium battery 11 is several groups, several groups lithium
Battery 11 is symmetrical in duplicate rows in the inside of shell 1, and elastic clip 9 is in U-shape structure, one end of elastic clip 9 and fixed pads
Circle 8 is fixedly connected, the rounded structure of fixing gasket 8, and the diameter of fixing gasket 8 is greater than the diameter of lithium battery 11.
Working principle: lithium battery 11 is pressed from top to bottom in the fixing gasket 8 of lower clamp plate 7,8 two sides of fixing gasket peace
Equipped with elastic clip 9, lithium battery 11 can be well fixed on lower clamp plate 7 by lithium battery 11 during installation, lithium electricity
After pond 11 fixes on lower clamp plate 7, upper clamp plate 10 is covered, clamps lower clamp plate 7 by lithium battery 11 with upper clamp plate 10, appearance
Bread wraps up in shell 1, then connect the connecting line 5 in battery pack with the dynamical system of scooter by connector lug 6, lithium battery 11
Electric power support is provided for scooter by the connecting line 5 on terminal plate 12, battery pack can be improved in the plastic film 2 on shell 1
Insulation performance, moist-proof board 3 can make moist to avoid internal battery pack, and heat sink 4 can be improved the radiating rate of battery pack, when charging
Positive lithium ion in the positive lithium ion and electrolyte layer 20 of positive plate 18 is assembled to negative electrode tab 16, obtains electronics, is reduced into lithium
Ion is embedded in the carbon materials of negative electrode tab 16, and the lithium ion that when electric discharge is embedded in 16 carbon materials of negative electrode tab loses electricity
Son, into electrolyte layer 20, the positive lithium ion in electrolyte layer 20 is mobile to anode, completes discharge process, the utility model energy
Enough facilitate the installation and fixation of lithium battery 11 in battery pack, and the security performance of battery pack can be improved, there is practicability.
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 (6)
1. a kind of scooter battery pack, including shell (1), which is characterized in that the shell (1) is by plastic film (2), moist-proof board
(3) it is formed with heat sink (4), the plastic film (2), moist-proof board (3) are successively bonded from outside to inside with heat sink (4) and constitute shell
(1), the front end of the shell (1) is fixedly connected with connecting line (5), and the interior lower end of the shell (1) is fixedly installed with lower folder
The upper end outer surface of plate (7), the lower clamp plate (7) is fixedly installed with fixing gasket (8), outside the upper end of the fixing gasket (8)
Surface is fixedly installed with elastic clip (9), and the inner upper end of the shell (1) is fixedly installed with upper clamp plate (10), the shell
(1) the position being internally located between lower clamp plate (7) and upper clamp plate (10) is equipped with lithium battery (11), the shell (1) it is interior
The position that portion is located at the side of lithium battery (11) is equipped with terminal plate (12), and the outer surface of the lithium battery (11) is equipped with battery case
(13), the bosom of the battery case (13) is fixedly installed with plug (14), and the upper end of the plug (14) is equipped with metal cover
(15), the inner surface fitting of the battery case (13) is equipped with negative electrode tab (16), and the inner surface of the negative electrode tab (16) is bonded peace
Equipped with diaphragm (17), the inner surface fitting of the diaphragm (17) is equipped with positive plate (18), on the inside of the battery case (13)
End is equipped with gasket (19), and the position of the surrounding for being internally located at plug (14) of the battery case (13) is filled with electrolyte layer
(20)。
2. a kind of scooter battery pack according to claim 1, which is characterized in that the connecting line (5) if quantity be
Dry group, the other end of the connecting line (5) pass through shell (1) and are fixedly connected with terminal plate (12).
3. a kind of scooter battery pack according to claim 1, which is characterized in that the shell (1) is in rectangular parallelepiped structure,
One end of the connecting line (5) is fixedly connected with connector lug (6).
4. a kind of scooter battery pack according to claim 1, which is characterized in that the lithium battery (11) if quantity be
Group is done, lithium battery (11) described in several groups is symmetrical in duplicate rows in the inside of shell (1).
5. a kind of scooter battery pack according to claim 1, which is characterized in that the elastic clip (9) is in U-shape knot
One end of structure, the elastic clip (9) is fixedly connected with fixing gasket (8).
6. a kind of scooter battery pack according to claim 1, which is characterized in that the rounded knot of the fixing gasket (8)
Structure, the diameter of the fixing gasket (8) are greater than the diameter of lithium battery (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157243.2U CN209000994U (en) | 2018-12-21 | 2018-12-21 | A kind of scooter battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157243.2U CN209000994U (en) | 2018-12-21 | 2018-12-21 | A kind of scooter battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209000994U true CN209000994U (en) | 2019-06-18 |
Family
ID=66808274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157243.2U Active CN209000994U (en) | 2018-12-21 | 2018-12-21 | A kind of scooter battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209000994U (en) |
-
2018
- 2018-12-21 CN CN201822157243.2U patent/CN209000994U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |