CN208781895U - A kind of the close-fitting structure and battery of battery case and battery cover - Google Patents
A kind of the close-fitting structure and battery of battery case and battery cover Download PDFInfo
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- CN208781895U CN208781895U CN201821443256.XU CN201821443256U CN208781895U CN 208781895 U CN208781895 U CN 208781895U CN 201821443256 U CN201821443256 U CN 201821443256U CN 208781895 U CN208781895 U CN 208781895U
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- battery
- cylinder
- close
- battery cover
- battery case
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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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- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses the close-fitting structure and battery of a kind of battery case and battery cover, the close-fitting structure includes: that at least one is set to battery case or the first cylinder and at least one locating slot being adapted to first cylinder on battery cover；The locating slot is set on battery cover or battery case；First cylinder is plugged in the locating slot for interference fit.The close-fitting structure is when battery is covered, it can guarantee that battery cover is connected with battery case close-fitting, battery cover is not dropped because of the effect of internal storage battery connecting line to open, improve the capping effect of battery, simplify operating process, production efficiency is improved, and improves the homogeneity in gap between battery cover and battery case.
Description
Technical field
The utility model relates to accumulator structure fields, and in particular to a kind of the close-fitting structure and storage of battery case and battery cover
Battery.
Background technique
Development trend based on new energy, motorcycle battery also start to step into lithium battery market.Lithium battery and same appearance
The lead-acid accumulator of amount is compared, lithium battery weight will obviously it is lighter than lead-acid accumulator very much, and lithium battery cycle life is long, adds
The production of upper lithium battery and use process are pollution-free, so its competitiveness in market is also increasing.
In conjunction with the actual conditions during lithium battery production and assembly, when in battery cover capping to battery case, toward battery case
After the glue that falls in groove buckles battery cover again, since lithium battery interior connecting line can support outward, in addition battery cover itself is light-weight
Reason, battery case and battery cover can separate, and be not easy to cover, and push down battery so needing to put weight on battery during glue envelope
Lid, to prevent battery case and battery cover envelope incessantly or battery case and battery cover gap it is inconsistent, influence appearance etc., but ballast need again
Consider the influence of battery capacity indication button at the top of battery cover, need padded battery cover both sides, the real category that operates is inconvenient.
Therefore, the prior art is to be improved and improves.
Utility model content
The application is intended to provide the close-fitting structure and battery of a kind of battery case and battery cover, convenient for battery cover capping to electricity
On the shell of pond, and then improve production efficiency.
According to a first aspect of the present application, this application provides the close-fitting structures of a kind of battery case and battery cover, comprising: extremely
Few one is set to battery case or the first cylinder and at least one locating slot being adapted to first cylinder on battery cover；Institute
Locating slot is stated on battery cover or battery case；First cylinder is plugged in the locating slot for interference fit.
The close-fitting structure, wherein the locating slot is blind hole.
The close-fitting structure, wherein the depth of the locating slot is more than or equal to the battery cover the cover in the battery
When on shell, the height of the battery cover and the battery case junction.
The close-fitting structure, wherein further include quantity and consistent second cylinder of the blind hole, the position of the blind hole
It is corresponded with the first cylinder.
The close-fitting structure, wherein first cylinder is arranged on the battery cover, and the second cylinder setting exists
On the battery case, the blind hole is arranged on first cylinder.
The close-fitting structure, wherein the top inner wall of the first cylinder from the battery cover extends downwardly, and described
The bottom interior wall of two cylinders from the battery case upwardly extends.
The close-fitting structure, wherein the height of first cylinder is higher or lower than the height of the battery cover, described
The height of second cylinder is below or above the height of the battery case.
The close-fitting structure, wherein first cylinder and the battery cover are integrally formed, second cylinder and institute
State battery case integrated molding.
The close-fitting structure, wherein there are four first cylinder and second cylinder are respectively set, four first
Cylinder is evenly distributed in the quadrangle of the battery cover, and four the second cylinders are evenly distributed in the quadrangle of the battery case.
According to a second aspect of the present application, this application provides a kind of batteries, including battery case and battery cover；Further include
The close-fitting structure.
The beneficial effects of the utility model are:
The utility model provides the close-fitting structure and battery of a kind of battery case and battery cover, and the close-fitting structure includes:
At least one is set to battery case or the first cylinder and at least one locating slot being adapted to first cylinder on battery cover；
The locating slot is set on battery cover or battery case；First cylinder is plugged in the locating slot for interference fit.
The close-fitting structure can guarantee that battery cover is connected with battery case close-fitting when battery is covered, not because internal storage battery connects
The effect of wiring and drop battery cover and open, improve the capping effect of battery, simplify operating process, improve production effect
Rate, and improve the homogeneity in gap between battery cover and battery case.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the close-fitting structure of battery case provided by the utility model and battery cover；
Fig. 2 is the structural schematic diagram of battery cover provided by the utility model；
Fig. 3 is the structural schematic diagram of battery case provided by the utility model.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Embodiment one,
The close-fitting structure of a kind of battery case and battery cover is present embodiments provided, which covers in battery cover to electricity
When on the shell of pond, pass through the first cylinder being arranged on battery case or battery cover and the locating slot being arranged on battery cover arc battery case
Interference fit so that battery case is connected with battery cover close-fitting, to achieve the purpose that battery case and battery cover locking.The envelope
Be not required to ballast during lid, it is not only easy to operate, also improve production efficiency, at the same also ensure battery case and battery cover it
Between gap homogeneity.
It is shown in Figure 1, the close-fitting structure of battery case and battery cover provided by the present embodiment include: at least one first
Cylinder 11 and at least one locating slot 21.Wherein, at least one first cylinder 11 is arranged on battery case or battery cover, and at least one
A locating slot 21 is arranged on battery cover or battery case, that is to say, that is arranged when on battery case in the first cylinder 11, then positions
Slot 21 is necessarily placed on battery cover；It is arranged when on battery cover in the first cylinder 11, then locating slot 21 is necessarily placed at battery
On shell.And locating slot 21 is adapted to the first cylinder 11.First cylinder 11 is used in 20 the cover of battery cover in battery case 10
When, make being plugged in locating slot 21 for the first cylinder 11 interference fit.It is understood that in 20 the cover of battery cover in battery case
When on 10, the opposite end of one end that the first cylinder 11 is contacted with battery case or battery cover is towards locating slot 21.
During storage battery production, the connection type of battery cover and battery case has heat-sealing, gluing etc., present embodiment
In, battery cover and battery case are attached by way of gluing, past first to be centered around electricity when battery cover and battery case cover
Injecting glue in the groove of pond lid frame surrounding, then battery cover is buckled on battery case, while button, the first cylinder 11 interference fit
Be plugged in locating slot 21, so that battery cover is connected with battery case close-fitting, incited somebody to action not due to the effect of inside battery connecting line
The battery cover of lighter in weight jacks up, and will not influence the sealing effect of battery cover and battery case.Meanwhile compared to it is original need to be in electricity
Pond covers the mode of pressure weight, and the method operating process is easy, improves production efficiency, and improve battery cover and battery case
Between gap homogeneity.
As shown in connection with fig. 1, the locating slot 21 in the present embodiment is blind hole, and the depth H 1 of the locating slot 21 (blind hole) is big
In being equal to 20 the cover of battery cover when on battery case 10, the height H2 of battery cover 20 and 10 junction of battery case, height H2 are
At a distance from referring to the lap of battery cover 20 and battery case 10 in the vertical direction.In this way, being plugged into the first cylinder 11
When in locating slot 21, do not prevent battery case with battery cover from fastening completely because blind hole is too short.
This close-fitting structure further includes the second cylinder 22, the quantity of second cylinder 22 and the quantity one of blind hole (locating slot)
It causes, and the position of blind hole and the first cylinder 11 correspond.In this way, can make each first cylinder 11 and corresponding
The one-to-one grafting of locating slot 21.
In the present embodiment, the first cylinder 11 is arranged on battery case 10, and the second cylinder 22 is arranged on battery cover 20, blind hole
It is arranged on the second cylinder 22.Certainly, in other embodiments, blind hole may also be arranged on the first cylinder 11, equally can be real
The purpose that now battery cover 20 is connected with 10 close-fitting of battery case.
Shown in referring to figs. 2 and 3, the top inner wall of the first cylinder 11 from battery case 10 is extended downwardly, and the second cylinder 22 is certainly
The bottom interior wall of battery cover 20 upwardly extends.The height of first cylinder 11 is higher or lower than the height of battery case 10, the second cylinder
22 height is below or above the height of battery cover 20.It is understood that between the first cylinder 11 and the second cylinder 22, it must
There is the height of a cylinder to be higher than the height of the battery case or battery cover of installing the cylinder, in this way, the first cylinder 11 just can be made
It is plugged into locating slot 21.
In the present embodiment, the first cylinder 11 is integrally formed with battery case 10, and the second cylinder 22 is integrally formed with battery cover 20,
It specifically can be and pass through mold injection molding.
There are four first cylinder 11 and the second cylinder 22 are respectively set, four the first cylinders 11 are evenly distributed in battery case
10 quadrangle, four the second cylinders 22 are evenly distributed in the quadrangle of battery cover 20.
Certainly, in other embodiments, the quantity of the first cylinder 11 and the second cylinder 22 is also possible to other numbers, and
Position of first cylinder 11 on battery case 10 is also possible to other positions, and position of second cylinder 22 on battery cover 20 can also
It is other positions, only need to meets two cylinders after battery cover the cover is on battery case, the position of two cylinders is corresponding.
Embodiment two,
Present embodiments provide a kind of battery, including battery case and battery cover, further include in embodiment one battery case with
The close-fitting structure of battery cover.
When battery carries out capping process, the first cylinder on battery case is arranged on battery case in battery cover the cover
11 interference fits are plugged in the locating slot 21 of the second cylinder 22, so that battery cover is connected with battery case close-fitting.
In conclusion the close-fitting structure exists in the close-fitting structure and battery of battery case provided by the present application and battery cover
When battery is covered, it can guarantee that battery cover is connected with battery case close-fitting, not due to the effect of internal storage battery connecting line
Drop battery cover opens, and improves the capping effect of battery, simplifies operating process, improves production efficiency, and improve electricity
The homogeneity in gap between Chi Gai and battery case.
Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and
Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model
Think, several simple deductions, deformation or replacement can also be made.
Claims (10)
1. the close-fitting structure of a kind of battery case and battery cover characterized by comprising at least one is set to battery case or battery cover
On the first cylinder and at least one locating slot being adapted to first cylinder；The locating slot is set to battery cover or battery
On shell；First cylinder is plugged in the locating slot for interference fit.
2. close-fitting structure as described in claim 1, which is characterized in that the locating slot is blind hole.
3. close-fitting structure as described in claim 1, which is characterized in that the depth of the locating slot is more than or equal to the battery cover
The cover is when on the battery case, the height of the battery cover and the battery case junction.
4. close-fitting structure as claimed in claim 2, which is characterized in that further include quantity and consistent second column of the blind hole
Body, the position of the blind hole and the first cylinder correspond.
5. close-fitting structure as claimed in claim 4, which is characterized in that first cylinder is arranged on the battery case, institute
It states the second cylinder to be arranged on the battery cover, the blind hole is arranged on second cylinder.
6. close-fitting structure as claimed in claim 5, which is characterized in that bottom interior wall of first cylinder from the battery case
It upwardly extends, the top inner wall of the second cylinder from the battery cover extends downwardly.
7. close-fitting structure as claimed in claim 5, which is characterized in that the height of first cylinder is higher or lower than the electricity
The height of pond shell, the height of second cylinder are below or above the height of the battery cover.
8. close-fitting structure as claimed in claim 4, which is characterized in that first cylinder and the battery case are integrally formed,
Second cylinder and the battery cover are integrally formed.
9. close-fitting structure as claimed in claim 4, which is characterized in that first cylinder and second cylinder are respectively set
There are four, four the first cylinders are evenly distributed in the quadrangle of the battery case, and four the second cylinders are evenly distributed in described
The quadrangle of battery cover.
10. a kind of battery, including battery case and battery cover；It is characterized in that, further including such as claim 1-9 any one institute
The close-fitting structure stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443256.XU CN208781895U (en) | 2018-09-04 | 2018-09-04 | A kind of the close-fitting structure and battery of battery case and battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443256.XU CN208781895U (en) | 2018-09-04 | 2018-09-04 | A kind of the close-fitting structure and battery of battery case and battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781895U true CN208781895U (en) | 2019-04-23 |
Family
ID=66159802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443256.XU Active CN208781895U (en) | 2018-09-04 | 2018-09-04 | A kind of the close-fitting structure and battery of battery case and battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781895U (en) |
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2018
- 2018-09-04 CN CN201821443256.XU patent/CN208781895U/en active Active
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