CN215933728U - Battery pack and electric vehicle - Google Patents
Battery pack and electric vehicle Download PDFInfo
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- CN215933728U CN215933728U CN202121421754.6U CN202121421754U CN215933728U CN 215933728 U CN215933728 U CN 215933728U CN 202121421754 U CN202121421754 U CN 202121421754U CN 215933728 U CN215933728 U CN 215933728U
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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 a battery pack, which comprises a battery accommodating shell, wherein a battery is arranged in the battery accommodating shell, an information display component is arranged on the battery accommodating shell and used for displaying at least one of electric quantity information and vehicle information, the information display component is powered by the battery, the battery accommodating shell is used for being detachably connected with an electric vehicle, and a control unit is used for providing the vehicle information for the information display component, so that the purpose of the battery pack in the electric vehicle is favorably expanded; the electric vehicle adopts the battery pack as a component in the whole vehicle model of the electric vehicle.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a battery pack and an electric vehicle.
Background
An electric vehicle is distinguished from an electric vehicle, and generally refers to a two-wheeled or three-wheeled vehicle, such as an electric bicycle, that is driven by a battery.
The electric vehicle is provided with a battery pack, generally arranged in a vehicle body at a pedal part or a box body at the lower side of a cushion, and the battery pack is generally hidden by a shadow. According to the existing design thought and the structural limitation of the whole vehicle design, the battery pack is mainly used for power supply and does not provide other functions, and the existing design does not need the battery pack to provide other functions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides a battery pack which is beneficial to expanding the application of the battery pack in an electric vehicle; the electric vehicle adopts the battery pack as a component in the whole vehicle model of the electric vehicle.
Compared with the prior art, the utility model provides a battery pack, which comprises a battery accommodating shell, wherein a battery is arranged in the battery accommodating shell, an information display component is arranged on the battery accommodating shell and is used for displaying at least one of electric quantity information and vehicle information, the information display component is powered by the battery, the battery accommodating shell is used for being detachably connected with an electric vehicle, when the information which can be displayed by the information display component comprises the vehicle information, two conditions exist, namely, the first condition is that the information display component realizes the following two conditions through the detachable connection, the first condition is that when the battery accommodating shell is arranged, the information display component is electrically connected with a control unit of the electric vehicle in a wired mode, the second condition is that when the battery accommodating shell is detached, the information display component is disconnected with the control unit of the electric vehicle, and the second condition is that, the information display component is electrically connected with a control unit of the electric vehicle in a wireless mode; the control unit is used for providing vehicle information for the information display component.
As a modification, an information display module for serving as a rear tail lamp of an electric vehicle is located on the rear side of the battery housing case.
As an improvement, the number of the information display components is one or more, and when the number of the information display components is more than one, the information display components are sequentially arranged in parallel along the left-right direction of the electric vehicle or sequentially arranged in parallel along the up-down direction of the electric vehicle.
After adopting the structure, compared with the prior art, the utility model has the following advantages: the utility model relates to a battery pack, which is provided with an information display assembly, wherein the information display assembly is powered by a battery, a battery accommodating shell is used for being detachably connected with an electric vehicle, when information which can be displayed by the information display assembly comprises vehicle information, the first condition is that the information display assembly realizes the following two states through the detachable installation connection, the first state is that the information display assembly is electrically connected with a control unit of the electric vehicle in a wired mode when the battery accommodating shell is installed, the second state is that the information display assembly is disconnected with the control unit of the electric vehicle when the battery accommodating shell is dismantled, and the second condition is that the information display assembly is electrically connected with the control unit of the electric vehicle in a wireless mode; the control unit is used for providing vehicle information to the information display component, so that the use of the battery pack in the electric vehicle is expanded.
Compared with the prior art, the utility model further provides the electric vehicle which comprises a vehicle head, a pedal, a seat barrel, front wheels and rear wheels, and further comprises a first opening which is arranged on the rear side of the electric vehicle and is opened towards the rear side, the battery accommodating shell is connected with the first opening in a matched mode, and after the battery accommodating shell is connected with the first opening, the rear side of the battery accommodating shell is exposed outside to expose the information display part of the information display assembly.
As a modification, the rear side of the battery housing case and the information display portion are formed as a constituent part of the electric vehicle model.
As a modification, the lower side of the first opening is provided with a second opening for the user to operate the battery pack.
As a modification, the first opening is located at the rear side of the seat barrel of the electric vehicle.
As a modification, the first opening is provided in the form of an inverted L-shaped opening, the battery accommodating case is provided with a lateral portion and a longitudinal portion that fit into the inverted L-shaped opening, and the information display portion is provided on the rear side of the longitudinal portion.
As a modification, the battery housing case is detachably fitted with the first opening in the front-rear direction.
As the improvement, the battery accommodating shell is positioned above the rear wheel of the electric vehicle, and the battery accommodating shell is detachably assembled with the first opening through the upper part of the rear wheel along the front-rear direction.
After adopting the structure, compared with the prior art, the utility model has the following advantages: the utility model provides a novel design of electric motor car, the information display subassembly integration of this electric motor car sets up on the battery package, along with the together dismouting of battery package, novel structure, in addition, design be favorable to the convenient operation battery package of user.
Drawings
Fig. 1 is a front view of an electric vehicle.
Fig. 2 is one of perspective views of the electric vehicle of fig. 1.
Fig. 3 is a second perspective view of the electric vehicle shown in fig. 1.
Fig. 4 is a schematic perspective view of the electric vehicle with the battery pack removed.
Fig. 5 is a perspective view of the battery pack.
Fig. 6 is a perspective view of the electric vehicle with the left side of the seat barrel removed.
Fig. 7 is a perspective view of fig. 6 with the rear side of the tub removed.
Fig. 8 is one of perspective views of the rear side of the seat tub.
Fig. 9 is a second perspective view of the rear side of the seat barrel.
The reference numbers indicate that 1-a battery accommodating shell, 2-a first opening, 3-a second opening, 4-a seat barrel, 5-a pedal, 6-a vehicle head, 7-a rear wheel, 8-a transverse part, 9-a longitudinal part, 10-an unlocking part and 11-a light-transmitting cover shell.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
The utility model is described in further detail below:
as shown in fig. 2, 4 and 5, the present invention relates to a battery pack, which comprises a battery accommodating case 1, a battery is disposed in the battery accommodating case 1, the battery pack is composed of the battery accommodating case 1 and the battery, the battery accommodating case 1 is provided with an information display module, the information display module is powered by the battery, the information display module is used for displaying at least one of electric quantity information and vehicle information, the electric quantity information is the electric quantity condition of the battery, a battery monitoring circuit can be disposed in the battery accommodating case 1 for directly monitoring, so that the electric quantity condition obtained by a control unit of an electric vehicle can be transmitted to the information display module to display the electric quantity information, the vehicle information is such as a vehicle identification number, information whether the vehicle is unlocked or not, and the battery accommodating case 1 is used for detachably connecting with the electric vehicle, the information display module realizes the following two states through the detachable connection, a first state in which the information display module is electrically connected to the control unit of the electric vehicle in a wired manner when the battery accommodating case is mounted, and a second state in which the information display module is disconnected from the control unit of the electric vehicle when the battery accommodating case is removed; the information display assembly is controlled by a control unit of the electric vehicle. The information display component and the control unit of the electric vehicle can be electrically connected in a wireless mode, such as Bluetooth.
The information display component comprises an information display part, in this example, the information display part refers to a light-transmitting housing 11, a display lamp group or a display screen is arranged in the light-transmitting housing 11, the light-transmitting housing 11 is in a shape of a waist-shaped hole, the number of the information display components is two, therefore, the two light-transmitting housings 11 are arranged in parallel in sequence along the left and right direction of the electric vehicle, for example, the light-transmitting housing 11 on the left side is used for displaying electric quantity information, and the light-transmitting housing 11 on the right side is used for displaying vehicle information. Other structures of the information display component adopt the prior art, such as a circuit board, a singlechip and the like.
The main body of the information display module and the battery are not shown in the drawings because they are contained in the battery housing case 1, but do not hinder the understanding of the present invention.
For more convenient operation of the battery pack, the electric vehicle of the present invention further includes a first opening 2 provided at the rear side of the electric vehicle and opened toward the rear side, and the battery receiving case 1 is fittingly connected to the first opening 2.
The wired electrical connection between the battery and the information display module and the electric vehicle can be implemented by the existing electrical connection means such as plugging and elastic contact, for example, when the battery accommodating case 1 is connected with the first opening 2 in a matching manner, the plugging electrical connection of the electrodes is completed. For the electrical connection, any suitable form of electrical connection is possible.
As shown in fig. 1, 2, 3 and 4, the electric vehicle using the battery pack of the present invention can visually see the condition that the battery accommodating case 1 is fittingly connected with the first opening 2, fig. 2 shows the connected state, fig. 4 shows the disassembled state, fig. 5 shows the disassembled battery pack, fig. 5 is only an example, the length of the battery pack in the front-back direction can be determined according to the battery capacity, fig. 5 shows that the battery pack is shorter at present, when there are more batteries, the front-back length of the battery pack can be increased, and therefore, the depth of the first opening 2 is also increased. The electric vehicle is a two-wheeled electric vehicle and comprises a vehicle head 6, pedals 5, a seat barrel 4 and front and rear wheels.
Compared with the prior art, the utility model has a more specific or additional innovation, specifically, after the battery accommodating case 1 is connected with the first opening 2, the rear side of the battery accommodating case 1 is exposed to the outside and is used as a constituent part of the shape of the electric vehicle, as shown in fig. 1 and 2, it can be seen that the rear side of the battery accommodating case 1 is designed with a shape, and after the battery accommodating case 1 is connected with the first opening 2, the exposed portion of the rear side of the battery accommodating case 1 and the whole vehicle form an integral style design, that is, the rear side of the battery accommodating case 1 is exposed to the outside and is used as a constituent part of the shape of the electric vehicle. Like this, on the one hand, battery holding case 1 is connected the back with first opening 2, because the rear side of battery holding case 1 is exposed, so do not shelter from, make things convenient for the dismouting, consequently there is not extra dismouting requirement when the dismouting, regard the rear side that battery holding case 1 exposes as the figurative constitutional part of electric motor car simultaneously to make the figurative design demand of electric motor car of having considered of appearance of battery holding case 1, and then more be favorable to the figurative design of electric motor car, satisfy the convenience again simultaneously. The utility model provides a novel design idea by taking the functional consideration of the battery accommodating shell 1 and the design of the whole vehicle model into consideration on the basis of the functional design designed at the rear part of the battery accommodating shell 1.
In order to facilitate the operation of the battery receiving case 1, a second opening 3 for a user to operate the battery pack is provided at a lower side of the first opening 2.
In this example, the first opening 2 is located on the rear side of the tub 4 of the electric vehicle. This is advantageous for convenience and, in addition, for styling.
As shown in fig. 2, 4 and 8, the rear side of the seat barrel 4 is provided with the second opening 3. Thus, the battery pack is convenient to operate.
The specific structure of the seat barrel 4 can be changed, and is not limited to the full-bag form, and all that is needed to realize the function of the seat barrel 4 can be considered and applied to the utility model. A cushion is arranged on the upper side of the seat barrel 4.
In this example, as shown in fig. 4 and 8, the first opening 2 is provided as an inverted L-shaped opening, the battery accommodating case 1 is provided with a lateral portion 8 and a vertical portion 9 which are engaged with the inverted L-shaped opening, and the vertical portion 9 is provided with an information display portion. Like this, not only conveniently look over, easy dismounting moreover, in addition, hold casing 1 fixed reliable stable to the battery.
In order to ensure reliable positioning and fixing and avoid looseness, a positioning structure is arranged between the battery accommodating shell 1 and the first opening 2, in the embodiment, the positioning structure adopts a matching structure of a positioning column and a positioning hole, and a part of the positioning column and the positioning hole are also used as a component of an electrode electric connection structure and a component of a locking structure, so that the structure compactness is additionally improved.
In this example, the battery housing case 1 is detachably fitted to the first opening 2 in the front-rear direction. Therefore, the dismounting stroke is shorter and the dismounting is most convenient.
In this example, the battery housing case 1 is located above the rear wheel 7 of the electric vehicle, and the battery housing case 1 and the first opening 2 are detachably fitted to each other in the front-rear direction above the rear wheel 7. Therefore, the assembly and disassembly are more convenient, the whole vehicle is favorably shaped, and the structure is compact.
In order to fix the battery accommodating case 1 better, a locking structure is provided between the first opening 2 and the battery accommodating case 1, and the locking structure includes an unlocking portion 10, and the unlocking portion 10 is provided on the front side of the seat barrel 4, as shown in fig. 3. The locking structure such as a snap structure that can be released by the operation of the unlocking part 10. The specific locking structure can be in various forms, is not limited to the buckling structure, and can be applied.
In understanding the present invention, the above structure may be understood with reference to other embodiments/drawings, if necessary, and will not be described herein.
The foregoing is illustrative of the present invention and all such equivalent changes and modifications in the structure, features and principles described herein are intended to be included within the scope of this invention.
Claims (10)
1. A battery pack comprises a battery accommodating shell, a battery is arranged in the battery accommodating shell, and the battery pack is characterized in that the battery accommodating shell is provided with an information display component, the information display component is used for at least displaying one of electric quantity information and vehicle information, the information display component is powered by the battery, the battery accommodating shell is used for being detachably connected with an electric vehicle, when the information which can be displayed by the information display component comprises the vehicle information, two conditions exist, namely, the first condition is that the information display component realizes the following two conditions through the detachable connection, the first condition is that the information display component is electrically connected with a control unit of the electric vehicle in a wired mode when the battery accommodating shell is installed, the second condition is that the information display component is disconnected with the control unit of the electric vehicle when the battery accommodating shell is dismantled, the information display component is electrically connected with a control unit of the electric vehicle in a wireless mode; the control unit is used for providing vehicle information for the information display component.
2. The battery pack according to claim 1, wherein an information display member for serving as a rear tail light of the electric vehicle is provided at a rear side of the battery receiving case.
3. The battery pack according to claim 1 or 2, wherein the number of the information display units is one or more, and when the number of the information display units is more than one, the information display units are arranged side by side in order in a left-right direction of the electric vehicle or in order in an up-down direction of the electric vehicle.
4. An electric vehicle with the battery pack of any one of claims 1 to 3, comprising a vehicle head, pedals, a seat barrel, front wheels and rear wheels, and further comprising a first opening arranged at the rear side of the electric vehicle and opened towards the rear side, wherein the battery accommodating shell is connected with the first opening in a matching manner, and after the battery accommodating shell is connected with the first opening, the rear side of the battery accommodating shell is exposed to expose the information display part of the information display component.
5. The electric vehicle according to claim 4, wherein the rear side of the battery housing case and the information display portion are formed as a constituent part of the electric vehicle model.
6. The electric vehicle of claim 4, wherein a second opening for a user to operate the battery pack is provided at a lower side of the first opening.
7. The electric vehicle of claim 4 or 6, wherein the first opening is located at a rear side of a tub of the electric vehicle.
8. The electric vehicle according to claim 4, wherein the first opening is provided as an inverted L-shaped opening, the battery accommodating case is provided with a lateral portion and a longitudinal portion which are fitted to the inverted L-shaped opening, and the information display portion is provided on a rear side of the longitudinal portion.
9. The electric vehicle according to claim 4 or 8, wherein the battery housing case is detachably fitted with the first opening in the front-rear direction.
10. The electric vehicle according to claim 9, wherein the battery receiving case is located above a rear wheel of the electric vehicle, and the battery receiving case is detachably fitted to the first opening in a front-rear direction over the rear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421754.6U CN215933728U (en) | 2021-06-24 | 2021-06-24 | Battery pack and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421754.6U CN215933728U (en) | 2021-06-24 | 2021-06-24 | Battery pack and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215933728U true CN215933728U (en) | 2022-03-01 |
Family
ID=80398934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421754.6U Active CN215933728U (en) | 2021-06-24 | 2021-06-24 | Battery pack and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215933728U (en) |
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2021
- 2021-06-24 CN CN202121421754.6U patent/CN215933728U/en active Active
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| GR01 | Patent grant | ||
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