CN217691478U - Electricity is rubbed and is used group battery IPX7 waterproof construction - Google Patents
Electricity is rubbed and is used group battery IPX7 waterproof construction Download PDFInfo
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- CN217691478U CN217691478U CN202220481919.7U CN202220481919U CN217691478U CN 217691478 U CN217691478 U CN 217691478U CN 202220481919 U CN202220481919 U CN 202220481919U CN 217691478 U CN217691478 U CN 217691478U
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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
The utility model provides an electricity is rubbed and is used group battery IPX7 waterproof construction, include: the periphery of the upper cover of the battery is provided with a plurality of mounting hole positions, and the inner sides of the mounting hole positions are provided with a communicated upper cover waterproof groove; the inner side of the periphery of the aluminum cylinder is provided with a plurality of fixing hole positions, and the inner sides of the fixing hole positions are provided with a coherent aluminum cylinder waterproof groove; the waterproof ring is arranged between the upper cover of the battery and the aluminum barrel and is matched with the waterproof groove of the upper cover and the waterproof groove of the aluminum barrel; the screw still cooperatees with an O type circle, has realized the waterproof function between screw and battery upper cover through O type circle, the utility model discloses a waterproof circle cooperation capillary groove of profile modeling design ensures the leakproofness between battery upper cover and aluminium section of thick bamboo when wading, adopts O type circle cooperation stair structure, has guaranteed the leakproofness between screw and battery upper cover to guarantee that the product can pass through the waterproof grade requirement of IPX7, further fluting trompil scheme design in aluminium section of thick bamboo fixed hole site department adopts, taken into account low cost, pleasing to the eye and the high advantage of space utilization.
Description
Technical Field
The utility model relates to a new forms of energy battery waterproof construction technical field, concretely relates to electricity rubs and uses battery group IPX7 waterproof construction.
Background
With the vigorous development of the lithium battery industry, the application scenes of the lithium battery become more complex, and the requirement of the market on the waterproof performance of the lithium battery is continuously improved. Especially for the electric vehicle field, because it has outdoor use itself, need face the characteristic of multiple rainwater weather, high-grade waterproof structural design high-efficiently and can face multiple design demand is becoming the key point of attacking of numerous lithium cell manufacturing enterprises.
At present, to the plastic upper and lower shell and the aluminum barrel complex structure that electric motorcycle batteries are commonly used, consider easy equipment, low-cost and be convenient for after-sales maintenance factor, most of batteries adopt traditional silica gel line (or waterproof circle) + waterproof groove waterproof construction to waterproof on the market, this structure can only reach IPX5 and following waterproof grade usually, especially when group battery aluminum hull screw post is interior fluting trompil design, the difficult low-cost scheme of adopting of group battery accomplishes IPX7 waterproof grade.
The current method comprises the following steps: in order to meet the waterproof requirement of excellent comprehensive performance, the existing manufacturers usually design waterproof grooves among the upper cover, the middle barrel and the lower cover of the battery, and in the process of assembling the battery, a fastening mode mainly comprising locking screws is usually selected to match different components. The designer expects to make waterproof line (or waterproof circle) produce prescribed deformation along with the waterproof groove structure under the effect of force through the locking force that the screw produced to fill up whole waterproof groove clearance, finally reach waterproof mesh.
The above design has two problems:
1. the aluminum cylinder of the battery pack is not attractive enough due to the adoption of the scheme of slotting and perforating outside the screw column, and the scheme of slotting and blind holes inside the screw column occupies space.
2. When the aluminum tube of the battery pack adopts a scheme of slotting and perforating in the screw column, the water-proof grade of IPX5 and below can be generally only achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an electricity power consumption group IPX7 waterproof construction.
The technical scheme of the utility model as follows:
an electric motorcycle battery pack IPX7 waterproof structure comprising:
the battery top cover is used for fixedly mounting and protecting the battery pack, a plurality of mounting hole positions are arranged on the periphery of the battery top cover, and a communicated top cover waterproof groove is arranged on the inner side of the mounting hole positions on the periphery of the battery top cover;
the battery pack comprises an aluminum cylinder, a battery pack and a battery pack, wherein the aluminum cylinder is used for fixedly mounting and protecting the battery pack, a plurality of fixing hole positions are arranged on the inner side of the periphery of the aluminum cylinder, and a coherent aluminum cylinder waterproof groove is arranged on the inner side of the fixing hole positions on the periphery of the aluminum cylinder;
the waterproof ring is arranged between the upper cover of the battery and the aluminum barrel and matched with the waterproof groove of the upper cover and the waterproof groove of the aluminum barrel;
the screw is used for fixedly connecting the upper cover of the battery and the aluminum cylinder, and is matched with an O-shaped ring, so that the waterproof function between the screw and the upper cover of the battery is realized through the O-shaped ring.
The utility model discloses in, the installation hole site with the fixed hole site is corresponding and the cooperation, just the upper cover capillary groove with the aluminium section of thick bamboo capillary groove is corresponding and the cooperation.
The utility model discloses in, the waterproof circle adopted with the upper cover buckler and the profile modeling design of aluminium section of thick bamboo buckler has ensured the waterproof circle with the upper cover buckler and the aluminium section of thick bamboo buckler closely cooperates.
The utility model discloses in, installation hole site department is equipped with the stair structure, the stair structure with O type circle cooperatees.
The utility model discloses in, the screw is worn to locate in the middle part hole site of O type circle.
The utility model discloses in, battery upper cover top corresponds installation hole site department is equipped with the mounting groove, the screw is arranged in the mounting groove, according to outward appearance succinct nature and the aesthetic property in order to promote overall structure.
The utility model discloses in, battery upper cover and aluminium section of thick bamboo are inside all to be equipped with the strengthening rib, according to in order to increase overall structure intensity.
The utility model discloses in, waterproof circle adopts meteorological silica gel to make.
Furthermore, the weather silica gel hardness of the waterproof ring is 40-60 degrees.
The utility model discloses in, battery upper cover bottom fixedly connected with group battery.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a waterproof circle of profile modeling design cooperates upper cover buckler and aluminium section of thick bamboo buckler, the leakproofness between battery upper cover and aluminium section of thick bamboo when wading has been ensured, adopt the step structure of O type circle cooperation to locate battery upper cover installation hole site department simultaneously, the leakproofness between screw and battery upper cover has been guaranteed, thereby guarantee that the product can pass through the waterproof grade requirement of IPX7, further fluting trompil scheme design in aluminium section of thick bamboo fixed hole site department adoption, low cost has been taken into account, pleasing to the eye and the high advantage of space utilization, and further optimize space utilization and pleasing to the eye effect in cooperation mounting groove.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an overall structural view of an IPX7 waterproof structure of a battery pack for electric motorcycle according to the present invention;
FIG. 2 is a side view of the battery pack IPX7 waterproofing structure for an electric motorcycle;
FIG. 3 is a sectional view of the waterproof structure of the battery pack IPX7 for electric motorcycle;
FIG. 4 is a partial enlarged view of the waterproof structure of the battery pack IPX7 for electric motorcycle;
fig. 5 is another angle sectional view of the waterproof structure of the battery pack IPX7 for electric motorcycle.
The reference numerals are explained below:
1. an upper cover of the battery; 11. a step structure; 12. mounting grooves; 2. an aluminum cylinder; 21. fixing hole positions; 22. an aluminum barrel waterproof groove; 3. a waterproof ring; 4. a screw; 5. and an O-shaped ring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Example 1
Referring to fig. 1 to 5, the present embodiment provides a waterproof structure for an IPX7 of an electric motorcycle battery pack, including:
the battery top cover 1 is used for fixedly mounting and protecting a battery pack, a plurality of mounting hole positions are arranged on the periphery of the battery top cover 1, and a communicated top cover waterproof groove is arranged on the inner side of the mounting hole positions on the periphery of the battery top cover 1;
the battery pack is characterized by comprising an aluminum cylinder 2, a plurality of fixing hole positions 21 and a coherent aluminum cylinder waterproof groove 22, wherein the aluminum cylinder 2 is used for fixedly mounting and protecting the battery pack, the inner side of the periphery of the aluminum cylinder 2 is provided with the fixing hole positions 21, and the inner side of the fixing hole positions 21 on the periphery of the aluminum cylinder 2 is provided with the coherent aluminum cylinder waterproof groove 22;
the waterproof ring 3 is used for realizing a waterproof function, and the waterproof ring 3 is arranged between the battery upper cover 1 and the aluminum cylinder 2 and matched with the upper cover waterproof groove and the aluminum cylinder waterproof groove 22;
the screw 4 is used for fixedly connecting the battery upper cover 1 and the aluminum barrel 2, the screw 4 is matched with an O-shaped ring 5, and the waterproof function between the screw 4 and the battery upper cover 1 is realized through the O-shaped ring 5.
In this embodiment, the mounting hole site corresponds to and cooperates with the fixing hole site 21, and the upper cover waterproof groove corresponds to and cooperates with the aluminum barrel waterproof groove 22.
In this embodiment, the waterproof ring 4 adopts a profile design with the upper cover waterproof groove and the aluminum barrel waterproof groove 22, so as to ensure that the waterproof ring 4 is tightly matched with the upper cover waterproof groove and the aluminum barrel waterproof groove 22.
In this embodiment, a step structure 11 is provided at the mounting hole, and the step structure 11 is matched with the O-ring 5.
In this embodiment, the screw 4 is inserted into the central hole of the O-ring 5.
In this embodiment, the battery upper cover 1 is provided with a mounting groove 12 at a position corresponding to the mounting hole, and the screw 4 is disposed in the mounting groove 12, thereby improving the appearance simplicity and the aesthetic property of the whole structure.
In this embodiment, the battery top cover 1 and the aluminum tube 2 are both provided with reinforcing ribs therein, so as to increase the overall structural strength.
In this embodiment, the waterproof ring 3 is made of meteorological silica gel.
Further, the meteorological silica gel hardness of the waterproof ring 3 is 40 degrees.
In this embodiment, a battery pack is fixedly connected to the bottom of the battery upper cover 1.
Example 2
The electric motorcycle is with group battery IPX7 waterproof construction that this embodiment provided includes:
the battery top cover 1 is used for fixedly mounting and protecting a battery pack, a plurality of mounting hole positions are arranged on the periphery of the battery top cover 1, and a communicated top cover waterproof groove is arranged on the inner side of the mounting hole positions on the periphery of the battery top cover 1;
the battery pack is characterized by comprising an aluminum cylinder 2, a plurality of fixing hole positions 21 and a coherent aluminum cylinder waterproof groove 22, wherein the aluminum cylinder 2 is used for fixedly mounting and protecting the battery pack, the inner side of the periphery of the aluminum cylinder 2 is provided with the fixing hole positions 21, and the inner side of the fixing hole positions 21 on the periphery of the aluminum cylinder 2 is provided with the coherent aluminum cylinder waterproof groove 22;
the waterproof ring 3 is used for realizing a waterproof function, and the waterproof ring 3 is arranged between the battery upper cover 1 and the aluminum cylinder 2 and matched with the upper cover waterproof groove and the aluminum cylinder waterproof groove 22;
the screw 4 is used for fixedly connecting the battery upper cover 1 and the aluminum cylinder 2, the screw 4 is matched with an O-shaped ring 5, and the waterproof function between the screw 4 and the battery upper cover 1 is realized through the O-shaped ring 5.
In this embodiment, the mounting hole site corresponds to and cooperates with the fixing hole site 21, and the upper cover waterproof groove corresponds to and cooperates with the aluminum barrel waterproof groove 22.
In this embodiment, the waterproof ring 4 adopts a profile design with the upper cover waterproof groove and the aluminum barrel waterproof groove 22, so as to ensure that the waterproof ring 4 is tightly matched with the upper cover waterproof groove and the aluminum barrel waterproof groove 22.
In this embodiment, a step 11 is provided at the mounting hole, and the step 11 is matched with the O-ring 5.
In this embodiment, the screw 4 is inserted into the central hole of the O-ring 5.
In this embodiment, the battery upper cover 1 is provided with a mounting groove 12 at a position corresponding to the mounting hole, and the screw 4 is disposed in the mounting groove 12, thereby improving the appearance simplicity and the aesthetic property of the whole structure.
In this embodiment, the battery top cover 1 and the aluminum tube 2 are both provided with reinforcing ribs therein, so as to increase the overall structural strength.
In this embodiment, the waterproof ring 3 is made of meteorological silica gel.
Further, the meteorological silica gel hardness of the waterproof ring 3 is 55 degrees.
In this embodiment, a battery pack is fixedly connected to the bottom of the battery upper cover 1.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. The utility model provides a battery pack IPX7 waterproof construction for electricity mole which characterized in that includes:
the battery upper cover is used for fixedly mounting and protecting the battery pack, a plurality of mounting hole positions are arranged on the periphery of the battery upper cover, and a communicated upper cover waterproof groove is arranged on the inner side of the mounting hole positions on the periphery of the battery upper cover;
the battery pack comprises an aluminum cylinder, a battery pack and a battery pack, wherein the aluminum cylinder is used for fixedly mounting and protecting the battery pack, a plurality of fixing hole positions are arranged on the inner side of the periphery of the aluminum cylinder, and a coherent aluminum cylinder waterproof groove is arranged on the inner side of the fixing hole positions on the periphery of the aluminum cylinder;
the waterproof ring is arranged between the upper cover of the battery and the aluminum barrel and matched with the waterproof groove of the upper cover and the waterproof groove of the aluminum barrel;
the screw is used for fixedly connecting the upper cover of the battery and the aluminum cylinder, and is matched with an O-shaped ring, so that the waterproof function between the screw and the upper cover of the battery is realized through the O-shaped ring.
2. The IPX7 waterproofing structure for electric motorcycle battery pack according to claim 1, wherein the mounting hole site corresponds to and fits with the fixing hole site, and the upper cover waterproof groove corresponds to and fits with the aluminum barrel waterproof groove.
3. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein the waterproof ring is formed by a shape-matching design with the waterproof groove of the upper cover and the waterproof groove of the aluminum barrel, so as to ensure the waterproof ring to be tightly fitted with the waterproof groove of the upper cover and the waterproof groove of the aluminum barrel.
4. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein a step structure is formed at the mounting hole, and the step structure is engaged with the O-ring.
5. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein said screw is inserted into the hole at the middle of said O-ring.
6. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein a mounting groove is formed at a position corresponding to the mounting hole above the battery top cover, and the screw is disposed in the mounting groove.
7. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein the battery top cover and the aluminum tube are provided with reinforcing ribs inside to increase the overall structural strength.
8. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein the waterproof ring is made of meteorological silica gel.
9. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 8, wherein the waterproof ring has a meteorological silica gel hardness of 40 ° to 60 °.
10. The IPX7 waterproof structure of electric motorcycle battery pack according to claim 1, wherein the battery pack is fixedly connected to the bottom of the upper cover of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220481919.7U CN217691478U (en) | 2022-03-04 | 2022-03-04 | Electricity is rubbed and is used group battery IPX7 waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220481919.7U CN217691478U (en) | 2022-03-04 | 2022-03-04 | Electricity is rubbed and is used group battery IPX7 waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691478U true CN217691478U (en) | 2022-10-28 |
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ID=83731598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220481919.7U Active CN217691478U (en) | 2022-03-04 | 2022-03-04 | Electricity is rubbed and is used group battery IPX7 waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691478U (en) |
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2022
- 2022-03-04 CN CN202220481919.7U patent/CN217691478U/en active Active
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