CN209804754U - Battery box for electric automobile - Google Patents
Battery box for electric automobile Download PDFInfo
- Publication number
- CN209804754U CN209804754U CN201920662539.1U CN201920662539U CN209804754U CN 209804754 U CN209804754 U CN 209804754U CN 201920662539 U CN201920662539 U CN 201920662539U CN 209804754 U CN209804754 U CN 209804754U
- Authority
- CN
- China
- Prior art keywords
- plate
- battery
- supporting
- box
- battery box
- Prior art date
- 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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Classifications
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of electric automobiles, and discloses a battery box for an electric automobile, which solves the problem that the existing battery box for the electric automobile can not well protect the internal battery body, and comprises a box body and a cover plate, wherein the box body comprises a bottom plate and a shell, the outer side of the top end of the bottom plate is provided with the shell, the inner wall of the shell is provided with a lower chute and an upper chute, a supporting plate is arranged in the lower chute in a sliding way, a second heat dissipation hole is arranged on the supporting plate, a damping device is arranged between the supporting plate and the bottom plate, the damping device comprises a supporting rod, the bottom end of the supporting rod is fixed on the bottom surface of the bottom plate, a supporting seat is sleeved on the upper end of the supporting rod, the top end of the supporting seat is fixed on the supporting plate, a spring is, the battery is damped by the damping device, so that the battery is effectively prevented from being damaged due to vibration and jolt.
Description
Technical Field
The utility model relates to an electric automobile technical field especially relates to a battery box for electric automobile.
background
the electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen.
The existing battery box of the electric automobile is simple in structure, is only used for placing the battery body, cannot well protect the internal battery body, and is vibrated or rocked when being vibrated or bumped, so that internal elements are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current electric automobile battery box simple structure who exists among the prior art, only being simple be used for placing battery body, can not protect inside battery body well, receiving vibrations, when jolting, battery body vibrates or rocks, arouses the shortcoming that internal component damaged easily, and the battery box for electric automobile who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A battery box for an electric automobile comprises a box body and a cover plate, wherein the box body comprises a bottom plate and a shell, first heat dissipation holes are formed in the bottom plate, the outer side of the top end of the bottom plate is provided with the shell, the inner wall of the shell is provided with a lower sliding groove and an upper sliding groove, a supporting plate is arranged in the lower sliding groove in a sliding mode, second heat dissipation holes are formed in the supporting plate, a damping device is arranged between the supporting plate and the bottom plate and comprises a supporting rod, the bottom end of the supporting rod is fixed to the bottom surface of the bottom plate, a supporting seat is sleeved on the upper end of the supporting rod, the top end of the supporting seat is fixed to the supporting plate, a spring is arranged inside the supporting seat, a battery body is placed above the supporting plate, a pressing plate is arranged above the battery body, a third, the cover plate is installed at the top end of the box body, and a cooling fan is arranged at the bottom of the cover plate.
Preferably, the supporting seat is slidably mounted on the supporting rod, one end of the spring is spliced and fixed in the supporting seat, and the other end of the spring is spliced and fixed at the top end of the supporting rod.
Preferably, the upper chute penetrates through an upper end of the housing.
Preferably, the pressure plate is mounted in the upper chute through a hexagon socket head cap screw.
Preferably, the number of the battery bodies is two to eight, heat insulation plates are arranged between every two battery bodies, the heat insulation plates are fixed on the supporting plate, and the height of each heat insulation plate is lower than that of each battery body.
Preferably, the top end of the cover plate is provided with a pull handle.
The utility model has the advantages that:
1. Through placing battery body in the backup pad to compress tightly battery body from the upper end by the clamp plate, make battery body extrusion backup pad, backup pad extrusion damping device, thereby make battery body receive vibrations, when jolting, carry out the shock attenuation by damping device to the battery, effectually prevent that it from causing the damage because of vibrations, jolting.
2. by opening the heat dissipation fan, the heat dissipation fan blows air to the battery, hot air is taken out of the shell from the first heat dissipation hole, and therefore the heat dissipation of the battery box is assisted by the heat dissipation fan, and the heat dissipation effect of the battery box is improved.
Drawings
Fig. 1 is a schematic structural diagram of a battery box for an electric vehicle according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
Fig. 3 is a schematic structural diagram of a bottom surface of an inner cover plate of a battery box for an electric vehicle according to the present invention.
In the figure: 1 bottom plate, 2 first louvres, 3 casings, 4 lower chutes, 5 upper chutes, 6 supporting plates, 7 second louvres, 8 supporting rods, 9 supporting seats, 10 springs, 11 pressing plates, 12 third louvres, 13 battery bodies, 14 heat insulation plates, 15 hexagon socket head bolts, 16 cover plates and 17 cooling fans.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a battery box for an electric vehicle, comprising a box body and a cover plate 16, wherein the box body comprises a bottom plate 1 and a casing 3, a first heat dissipation hole 2 is formed in the bottom plate 1, the casing 3 is arranged on the outer side of the top end of the bottom plate 1, the casing 3 and the bottom plate 1 are integrally injection molded, a lower chute 4 and an upper chute 5 are formed in the inner wall of the casing 3, a support plate 6 is slidably mounted in the lower chute 4, a second heat dissipation hole 7 is formed in the support plate 6, a damping device is arranged between the support plate 6 and the bottom plate 1, the damping device comprises a support rod 8, the bottom end of the support rod 8 is fixed to the bottom surface of the bottom plate 1 in a gluing manner, a support seat 9 is sleeved on the upper end of the support rod 8, the top end of the support seat 9 is fixed to the bottom surface of, the pressing plate 11 is provided with a third heat dissipation hole 12, the pressing plate 11 is fixedly installed in the upper chute 5, the cover plate 16 is installed at the top end of the box body through a screw, the bottom of the cover plate 16 is provided with a heat dissipation fan 17, the heat dissipation fan 17 is electrically connected with the battery body 13, and a switch of the heat dissipation fan 17 is arranged on the outer side of the cover plate 16.
Further, supporting seat 9 slidable mounting is on bracing piece 8, and the one end of spring 10 splices and fixes the inside at supporting seat 9, and the other end of spring 10 splices and fixes the top at bracing piece 8.
Further, the upper chute 5 penetrates the upper end of the housing 3, the pressing plate 11 is mounted in the upper chute 5 by means of the hexagon socket head cap screw 15, and the pressing plate can be taken out of the housing 3 from the upper end by loosening the hexagon socket head cap screw 15.
Further, the number of the battery bodies 13 is three, a heat insulation plate 14 is arranged between every two battery bodies 13, the heat insulation plate 14 is a fireproof heat insulation plate, heat insulation is carried out between the battery bodies 13 through the heat insulation plate 14, the heat insulation plate 14 is fixed on the supporting plate 6 through screws, the height of the heat insulation plate 14 is lower than that of the battery bodies 13, and the pressing plate 11 is convenient to press the battery bodies 13.
Furthermore, the top end of the cover plate 16 is provided with a pull handle, so that the whole battery box can be taken out conveniently.
In this embodiment, by placing the battery body 13 on the support plate 6, fitting the pressing plate 11 from the upper chute 5, and the pressing plate is fixed inside the upper chute 5 by the hexagon socket head cap screw 15, and when the pressing plate 11 is fixed, the pressing plate 11 presses the battery body 13, the battery body 13 presses the supporting plate 6, the supporting plate 6 slides downwards in the lower chute 4, while the support plate 6 presses the spring 10, the pressing plate 11 is fixed by the reaction force of the spring 10, and the battery body 13 is fixed, so that when the battery body 13 shakes or bumps, the battery body 13 can be damped by a damping device, the cover plate 16 is installed on the casing 3 from the outside through a screw, the heat dissipation fan 17 is turned on, the heat dissipation fan 17 blows air flow, and heat generated when the battery body 13 operates is taken out of the battery box through the third heat dissipation hole 12, the second heat dissipation hole 7 and the first heat dissipation hole 2 in sequence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A battery box for an electric automobile comprises a box body and a cover plate (16), wherein the box body comprises a bottom plate (1) and a shell (3), and is characterized in that a first heat dissipation hole (2) is formed in the bottom plate (1), the shell (3) is arranged on the outer side of the top end of the bottom plate (1), a lower sliding groove (4) and an upper sliding groove (5) are formed in the inner wall of the shell (3), a supporting plate (6) is arranged in the lower sliding groove (4) in a sliding mode, a second heat dissipation hole (7) is formed in the supporting plate (6), a damping device is arranged between the supporting plate (6) and the bottom plate (1), the damping device comprises a supporting rod (8), the bottom end of the supporting rod (8) is fixed to the bottom surface of the bottom plate (1), a supporting seat (9) is sleeved on the upper end of the supporting rod (8), the top end of the supporting, and the inside of supporting seat (9) is equipped with spring (10), battery body (13) have been placed to the top of backup pad (6), the top of battery body (13) is equipped with clamp plate (11), third louvre (12) have been seted up on clamp plate (11), and clamp plate (11) fixed mounting in last spout (5), apron (16) are installed the top of box, and the bottom of apron (16) is provided with radiator fan (17).
2. The battery box for the electric automobile according to claim 1, wherein the supporting seat (9) is slidably mounted on the supporting rod (8), one end of the spring (10) is fixed inside the supporting seat (9) by gluing, and the other end of the spring (10) is fixed on the top end of the supporting rod (8) by gluing.
3. The battery box for electric vehicles according to claim 1, wherein the upper chute (5) penetrates the upper end of the case (3).
4. a battery box for electric vehicles according to claim 3, characterized in that the pressure plate (11) is mounted in the upper chute (5) by means of hexagon socket head bolts (15).
5. The battery box for the electric vehicle according to claim 1, wherein the number of the battery bodies (13) is two to eight, and a heat insulation plate (14) is arranged between every two battery bodies (13), the heat insulation plate (14) is fixed on the support plate (6), and the height of the heat insulation plate (14) is lower than that of the battery bodies (13).
6. The battery box for electric vehicles according to claim 1, wherein a pull handle is provided at the top end of the cover plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662539.1U CN209804754U (en) | 2019-05-10 | 2019-05-10 | Battery box for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920662539.1U CN209804754U (en) | 2019-05-10 | 2019-05-10 | Battery box for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804754U true CN209804754U (en) | 2019-12-17 |
Family
ID=68832161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920662539.1U Expired - Fee Related CN209804754U (en) | 2019-05-10 | 2019-05-10 | Battery box for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804754U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957448A (en) * | 2019-12-24 | 2020-04-03 | 航威动力新能源科技(宁波)有限公司 | Shock attenuation anticollision of new energy battery stabilizes protection architecture |
| CN111799416A (en) * | 2020-07-14 | 2020-10-20 | 刘鹏 | Split lithium battery of electric vehicle |
| CN112208332A (en) * | 2020-10-13 | 2021-01-12 | 赵平平 | Battery compartment throwing-off structure of battery-replacing type electric automobile |
| CN112706862A (en) * | 2020-12-25 | 2021-04-27 | 南通云兜网络科技有限公司 | Electric motor car battery monitoring protection device |
| CN114013267A (en) * | 2021-12-15 | 2022-02-08 | 山东中科先进技术研究院有限公司 | Automobile-used device that thoughtlessly moves |
| CN114156588A (en) * | 2021-12-07 | 2022-03-08 | 深圳市科立信电子科技有限公司 | Stable power lithium battery and preparation process thereof |
-
2019
- 2019-05-10 CN CN201920662539.1U patent/CN209804754U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957448A (en) * | 2019-12-24 | 2020-04-03 | 航威动力新能源科技(宁波)有限公司 | Shock attenuation anticollision of new energy battery stabilizes protection architecture |
| CN110957448B (en) * | 2019-12-24 | 2022-03-11 | 航威动力新能源科技(宁波)有限公司 | Shock attenuation anticollision of new energy battery stabilizes protection architecture |
| CN111799416A (en) * | 2020-07-14 | 2020-10-20 | 刘鹏 | Split lithium battery of electric vehicle |
| CN112208332A (en) * | 2020-10-13 | 2021-01-12 | 赵平平 | Battery compartment throwing-off structure of battery-replacing type electric automobile |
| CN112706862A (en) * | 2020-12-25 | 2021-04-27 | 南通云兜网络科技有限公司 | Electric motor car battery monitoring protection device |
| CN114156588A (en) * | 2021-12-07 | 2022-03-08 | 深圳市科立信电子科技有限公司 | Stable power lithium battery and preparation process thereof |
| CN114013267A (en) * | 2021-12-15 | 2022-02-08 | 山东中科先进技术研究院有限公司 | Automobile-used device that thoughtlessly moves |
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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: 20191217 Termination date: 20200510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |