CN213734568U - Upper cover of battery pack and vehicle with same - Google Patents
Upper cover of battery pack and vehicle with same Download PDFInfo
- Publication number
- CN213734568U CN213734568U CN202022049631.6U CN202022049631U CN213734568U CN 213734568 U CN213734568 U CN 213734568U CN 202022049631 U CN202022049631 U CN 202022049631U CN 213734568 U CN213734568 U CN 213734568U
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- Prior art keywords
- upper cover
- battery pack
- cover body
- reinforcing
- channel protrusion
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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 discloses an upper cover of battery package and vehicle that has it, the upper cover, include: the battery pack comprises an upper cover body and a middle channel protrusion, wherein the middle channel protrusion is arranged on the middle area of the upper cover body and extends to the edge of the upper cover body along the length direction of the upper cover body, and the middle channel protrusion deviates from the upper cover body and extends to limit a wire harness accommodating space suitable for accommodating a wire harness inside the battery pack. Therefore, the middle channel bulge is arranged, and the wire harness accommodating space is defined by the middle channel bulge, so that on one hand, the energy density of the battery pack can be improved, and the arrangement and the overhaul of the wire harness are simpler and more convenient; on the other hand, the structural strength of the upper cover can be effectively improved, so that the upper cover meets the use requirement.
Description
Technical Field
The utility model belongs to the technical field of the vehicle technique and specifically relates to an upper cover of battery package and have its vehicle is related to.
Background
In the related art, a battery pack is used as an energy storage unit of a vehicle, which can supply energy to a driving motor to provide running power to the vehicle.
A battery pack is generally provided on a chassis of a vehicle, the battery pack including: the box and set up the battery module in the box, the box plays and bears the weight of the battery module and with the effect that battery module and external spaced apart, this upper cover that not only requires the box need have sufficient structural strength, still requires the box need have sufficient accommodation space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an upper cover of battery package, the structural strength of upper cover is higher, and can improve the inner space of box.
The utility model further provides a vehicle, the vehicle adopts above-mentioned battery package.
According to the utility model discloses upper cover of battery package of first aspect embodiment includes: the battery pack comprises an upper cover body and a middle channel protrusion, wherein the middle channel protrusion is arranged on the middle area of the upper cover body and extends to the edge of the upper cover body along the length direction of the upper cover body, and the middle channel protrusion deviates from the upper cover body and extends to limit a wire harness accommodating space suitable for accommodating a wire harness inside the battery pack.
According to the upper cover of the battery pack, the middle channel bulge is arranged, and the wiring harness accommodating space is limited by the middle channel bulge, so that on one hand, the energy density of the battery pack can be improved, and the wiring harness is simpler and more convenient to arrange and overhaul; on the other hand, the structural strength of the upper cover can be effectively improved, so that the upper cover meets the use requirement.
According to the utility model discloses a some embodiments, the bellied both sides of well passageway still are provided with a plurality of prisms protrudingly, and are a plurality of the prism is protruding to be followed the length direction interval of upper cover body sets up.
In some embodiments, each corner region of the upper cover body is further provided with a corner reinforcement.
Furthermore, in the length direction of the upper cover body, a middle reinforcing part is further arranged between the two edge angle reinforcing parts, and the middle reinforcing part and the edge angle reinforcing parts are arranged at intervals.
Further, the corner reinforcing parts on two sides of the middle channel bulge are symmetrically arranged relative to the middle channel bulge, and the middle reinforcing parts on two sides of the middle channel bulge are symmetrically arranged relative to the middle channel bulge.
In some embodiments, a first reinforcing groove is formed in a middle area of the middle reinforcing part, a vehicle body connecting hole is formed in one end, close to the middle channel protrusion, of the first reinforcing groove, and the battery pack is connected with a vehicle body through the vehicle body connecting hole.
Furthermore, second reinforcing grooves are further formed in the front side and the rear side of the first reinforcing groove, box fixing holes are formed in the ends, close to the middle channel, of the second reinforcing grooves protruding, and the box fixing holes are suitable for fixing the lower box of the battery pack.
Further, one end, away from the middle channel protrusion, of the second reinforcing groove extends to the edge of the upper cover body and is configured as a flow guide hole.
According to some embodiments of the utility model, the week side border of upper cover body still is provided with mounting flange, mounting flange be suitable for with the lower box of battery package is fixed.
According to the utility model discloses vehicle of second aspect embodiment includes: the upper cover of the battery pack described in the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an angle of an upper cover according to an embodiment of the present invention;
fig. 2 is a schematic view of another angle of the upper cover according to an embodiment of the present invention;
fig. 3 is a schematic top view of an upper cover according to an embodiment of the present invention.
Reference numerals:
the upper cover (100) is provided with a cover,
the upper cover body 10 is provided with a plurality of grooves,
a center channel protrusion 20, a prismatic protrusion 30, an angular reinforcement 40, a center reinforcement 50, a mounting flange 60,
a first reinforcement groove a, a second reinforcement groove b, a wire harness accommodation space c.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
An upper cover 100 of a battery pack and a vehicle according to an embodiment of the present invention will be described below with reference to fig. 1 to 3.
As shown in fig. 1, 2 and 3, an upper cover 100 of a battery pack according to an embodiment of the present invention includes: an upper cover body 10 and a middle channel bulge 20.
Wherein, the middle channel protrusion 20 is disposed on the middle region of the upper cover body 10 and extends to the edge of the upper cover body 10 along the length direction of the upper cover body 10, and the middle channel protrusion 20 extends away from the upper cover body 10 to define a wire harness accommodating space c suitable for accommodating the wire harness inside the battery pack.
Specifically, the upper cover 100 of the battery pack covers the lower case of the battery pack to define an installation space for accommodating the battery module, and then the middle channel protrusions 20 extending to the front and rear side edges of the upper cover body 10 in the length direction are provided on the upper cover body 10 to improve the structural strength of the upper cover 100.
Simultaneously, the protruding 20 one side towards the installation space of passageway forms pencil accommodation space c in making, the pencil that the electric parts electricity such as the battery module in the installation controlling part is connected is arranged in pencil accommodation space c, the inside space size of battery package has been improved, the space that makes the inside originally that is used for placing the pencil of battery package can be used for arranging the battery module, when improving the energy density of battery package, the pencil is placed between upper cover 100 boards and battery module, the pencil is arranged and is overhauld all simpler, convenient.
According to the upper cover 100 of the battery pack provided by the embodiment of the utility model, the middle channel bulge 20 is arranged, and the wire harness accommodating space c is limited by the middle channel bulge 20, on one hand, the energy density of the battery pack can be improved, and the arrangement and maintenance of the wire harness are simpler and more convenient; on the other hand, the structural strength of the upper cover 100 can be effectively improved, so that the upper cover 100 meets the use requirement.
As shown in fig. 1, 2 and 3, according to some embodiments of the present invention, a plurality of prismatic protrusions 30 are further disposed on two sides of the middle channel protrusion 20, and the prismatic protrusions 30 are spaced apart along the length direction of the upper cover body 10.
Therefore, the prismatic protrusions 30 not only can further improve the structural strength of the upper cover 100 of the battery pack, but also the plurality of prismatic protrusions 30 are arranged at intervals and are shaped like the abdominal muscle pattern of a human body, so that the aesthetic property of the upper cover 100 of the battery pack can be improved, and the power aesthetic property can be imparted to the upper cover 100 of the battery pack.
In the specific embodiment shown in fig. 2, each corner region of the cover main body 10 is further provided with a corner reinforcing portion 40. In this way, the four corner regions of the upper cover 100 can be effectively structurally reinforced by the corner reinforcing portions 40, so that the structural strength, rigidity, and mode shape of the upper cover 100 are all higher.
Further, in the longitudinal direction of the upper cover body 10, an intermediate reinforcing portion 50 is provided between the two corner reinforcing portions 40, and the intermediate reinforcing portion 50 is provided at a distance from the corner reinforcing portion 40. Thus, the structural strength of the middle region of the upper cover 100 can be improved by providing the middle reinforcement part 50.
As shown in fig. 3, the corner reinforcing parts 40 located at both sides of the center channel protrusion 20 are symmetrically disposed with respect to the center channel protrusion 20, and the middle reinforcing parts 50 located at both sides of the center channel protrusion 20 are symmetrically disposed with respect to the center channel protrusion 20. Therefore, the stress on the upper cover 100 is more uniform, and the stress concentration on the upper cover 100 can be avoided, so as to improve the fixing effect of the upper cover 100 and prolong the service life of the upper cover 100.
As shown in fig. 1 to 3, in some embodiments, a first reinforcing groove a is formed in a middle region of the middle reinforcing part 50, a vehicle body connecting hole is formed in each of an end of the first reinforcing groove a adjacent to the middle channel protrusion 20 and the middle channel protrusion 20, and the battery pack is connected to the vehicle body through the vehicle body connecting hole.
Like this, can be through the long bolt that passes the automobile body connecting hole, with box down, upper cover 100 is fixed to the automobile body on, compare prior art, except that the week side of box is connected with the automobile body through the installation ear down, still through the automobile body connecting hole on the first strengthening groove a who is close to the battery package middle zone, the automobile body connecting hole on the protruding 20 of well passageway, the middle zone that makes the battery package also is connected with the automobile body, under the prerequisite that can improve the fixed stability of battery package on the automobile body, the regional structural strength in middle part and the mode of messenger's battery package are all higher.
Furthermore, second reinforcing grooves b are further formed in the front side and the rear side of the first reinforcing groove a, box body fixing holes are formed in one ends, close to the middle channel protrusions 20, of the second reinforcing grooves b, and the box body fixing holes are suitable for fixing the lower box body of the battery pack. That is, the middle region of the upper cover 100 is also fixed to the lower case through the case fixing holes, so that the structural strength and rigidity of the middle region of the battery pack can be further improved while the connection stability of the upper cover 100 to the lower case is improved.
As shown in fig. 1 and 3, an end of the second reinforcement groove b facing away from the center channel protrusion 20 extends to a rim of the upper cover body 10 and is configured as a pilot hole. From this, can derive the hydrops on with upper cover 100 fast through the water conservancy diversion hole, avoid upper cover 100 to be corroded to improve upper cover 100's life.
It is understood that the middle reinforcement part 50, the corner reinforcement part 40, and the prismatic reinforcement part are all plural, and each of them may be provided with plural protrusions and grooves, so as to generate the structure reinforcement effect, and the specific structural shapes of the reinforcing ribs, the reinforcing protrusions, and the reinforcing grooves formed on the upper cover 100 are not limited in this application.
According to some embodiments of the present invention, the peripheral side edge of the upper cover body 10 is further provided with a fixing flange 60, and the fixing flange 60 is adapted to be fixed to the lower case of the battery pack. Therefore, the upper cover 100 and the lower case are fixed by the case fixing holes and the fixing flange 60, and the connection stability between the upper cover 100 and the lower case is improved.
According to the utility model discloses vehicle of second aspect embodiment includes: the upper cover 100 of the battery pack in the above embodiment.
According to the utility model discloses vehicle adopts upper cover 100 in above-mentioned embodiment, and the technological effect that has is unanimous with above-mentioned upper cover 100, and no longer redundant here.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An upper cover (100) of a battery pack, comprising:
an upper cover body (10);
the middle channel bulge (20) is arranged on the middle area of the upper cover body (10) and extends to the edge of the upper cover body (10) along the length direction of the upper cover body (10), and the middle channel bulge (20) extends away from the upper cover body (10) to limit a wire harness accommodating space (c) suitable for accommodating a wire harness inside a battery pack.
2. The upper cover (100) of the battery pack according to claim 1, wherein a plurality of prismatic protrusions (30) are further provided at both sides of the center channel protrusion (20), and the prismatic protrusions (30) are provided at intervals along the length direction of the upper cover body (10).
3. The upper cover (100) of the battery pack according to claim 1, wherein each corner region of the upper cover body (10) is further provided with a corner reinforcing portion (40).
4. The upper cover (100) of the battery pack according to claim 3, wherein an intermediate reinforcing portion (50) is further provided between the two corner reinforcing portions (40) in the longitudinal direction of the upper cover body (10), and the intermediate reinforcing portion (50) is provided at an interval from the corner reinforcing portion (40).
5. The upper cover (100) of the battery pack according to claim 4, wherein the corner reinforcing parts (40) located at both sides of the center channel protrusion (20) are symmetrically disposed with respect to the center channel protrusion (20), and the middle reinforcing parts (50) located at both sides of the center channel protrusion (20) are symmetrically disposed with respect to the center channel protrusion (20).
6. The upper cover (100) of the battery pack according to claim 4, wherein a first reinforcing groove (a) is provided on a middle region of the middle reinforcing part (50), one end of the first reinforcing groove (a) adjacent to the middle channel protrusion (20) is provided on the middle channel protrusion (20), and a vehicle body connection hole is provided on the battery pack through which the battery pack is connected to a vehicle body.
7. The upper cover (100) of the battery pack according to claim 6, wherein the first reinforcing groove (a) is further provided with second reinforcing grooves (b) at front and rear sides thereof, and one end of the second reinforcing groove (b) adjacent to the center channel protrusion (20) is provided with a case fixing hole adapted to fix the lower case of the battery pack.
8. The upper cover (100) of the battery pack according to claim 7, wherein an end of the second reinforcing groove (b) facing away from the center channel protrusion (20) extends to a rim of the upper cover body (10) and is configured as a pilot hole.
9. The upper cover (100) of the battery pack according to any one of claims 1 to 8, wherein the peripheral side edge of the upper cover body (10) is further provided with a fixing flange (60), and the fixing flange (60) is adapted to be fixed with the lower case of the battery pack.
10. A vehicle, characterized by comprising: the upper cover (100) of the battery pack according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049631.6U CN213734568U (en) | 2020-09-16 | 2020-09-16 | Upper cover of battery pack and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022049631.6U CN213734568U (en) | 2020-09-16 | 2020-09-16 | Upper cover of battery pack and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213734568U true CN213734568U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022049631.6U Active CN213734568U (en) | 2020-09-16 | 2020-09-16 | Upper cover of battery pack and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213734568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332707A (en) * | 2022-08-29 | 2022-11-11 | 浙江极氪智能科技有限公司 | Battery pack, vehicle body structure and vehicle |
| CN116261805A (en) * | 2022-06-29 | 2023-06-13 | 宁德时代新能源科技股份有限公司 | Box, battery and power consumption device |
-
2020
- 2020-09-16 CN CN202022049631.6U patent/CN213734568U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116261805A (en) * | 2022-06-29 | 2023-06-13 | 宁德时代新能源科技股份有限公司 | Box, battery and power consumption device |
| WO2024000296A1 (en) * | 2022-06-29 | 2024-01-04 | 宁德时代新能源科技股份有限公司 | Battery box, battery and electric device |
| CN115332707A (en) * | 2022-08-29 | 2022-11-11 | 浙江极氪智能科技有限公司 | Battery pack, vehicle body structure and vehicle |
| WO2024045891A1 (en) * | 2022-08-29 | 2024-03-07 | 浙江极氪智能科技有限公司 | Battery pack, vehicle body structure and vehicle |
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