CN222408004U - An electric bicycle battery pack with a fuel gauge function - Google Patents
An electric bicycle battery pack with a fuel gauge function Download PDFInfo
- Publication number
- CN222408004U CN222408004U CN202421332333.XU CN202421332333U CN222408004U CN 222408004 U CN222408004 U CN 222408004U CN 202421332333 U CN202421332333 U CN 202421332333U CN 222408004 U CN222408004 U CN 222408004U
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- China
- Prior art keywords
- battery pack
- display screen
- electric bicycle
- sensor
- bottom plate
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- 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.)
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- 239000000446 fuel Substances 0.000 title claims 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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- Battery Mounting, Suspending (AREA)
Abstract
The application discloses an electric bicycle battery pack with an electricity meter function, and belongs to the technical field of electric bicycles. The electric bicycle battery pack comprises a hollow shell, a display screen, a battery pack, an electric quantity sensor, a temperature sensor, a current sensor and a battery management chip, wherein the battery pack is stored in the shell, the electric quantity sensor is used for detecting the electric quantity of the battery pack, the temperature sensor is used for detecting the temperature of the battery pack, the current sensor is used for detecting the charge and discharge of the battery pack, the battery management chip is connected with the electric quantity sensor, the temperature sensor and the current sensor respectively, and the shell comprises a bottom plate, side plates and a top plate. The application has the beneficial effects that a user can better know the state of charge (SOC) and the state of health (SOH) of the battery, so that the safety accidents caused by the operation of the battery pack under unhealthy conditions are avoided.
Description
Technical Field
The application belongs to the technical field of electric bicycles, and particularly relates to an electric bicycle battery pack with an electricity meter function.
Background
The electric bicycle battery pack in the current market only has 4 simple LED simple indicator lamps to indicate the state of electric quantity of the battery, the service life state of the battery cannot be truly monitored, the electric bicycle battery pack is in a multi-serial-parallel combination mode, and if one battery voltage is too low or too high, other batteries are too low, the over-discharge or over-charge protection can be triggered in advance easily, and the use experience of the battery pack is influenced.
Disclosure of utility model
The embodiment of the application aims to provide an electric bicycle battery pack with an electricity meter function, which is characterized in that a user can better know a battery state of charge (SOC) and a battery health condition (SOH) by designing the electric bicycle battery pack with a metering chip, so that the battery pack can be prevented from working under unhealthy conditions, and safety accidents caused by the battery pack can be avoided, and at least one technical problem related to the background technology can be solved.
In order to solve the technical problems, the application is realized as follows:
The embodiment of the application provides an electric bicycle battery pack with an electricity meter function, which comprises a hollow shell, a display screen, a battery pack, an electric quantity sensor, a temperature sensor, a current sensor and a battery management chip, wherein the battery pack is accommodated in the shell, the electric quantity sensor is used for detecting the electric quantity of the battery pack, the temperature sensor is used for detecting the temperature of the battery pack, the current sensor is used for detecting the charge and discharge of the battery pack, the battery management chip is respectively connected with the electric quantity sensor, the temperature sensor and the current sensor, the shell comprises a bottom plate, a side plate vertically arranged on the bottom plate and a top plate arranged on the top of the side plate, the top plate comprises a first part and a second part, the first part is arranged in parallel to the bottom plate at intervals, the second part extends from the first part to the front end of the bottom plate obliquely, the top plate is further provided with a groove part concavely formed towards the bottom plate, the groove part extends from the first part to the second part, and the display screen is arranged in the groove part of the second part and is connected with the battery management chip.
Optionally, the display screen is an LCD display screen or an LED display screen.
Optionally, the display screen is a touch display screen.
Optionally, the device further comprises a BMS board accommodated in the housing, and the BMS board is arranged on the bottom plate.
Optionally, the top plate and the side plate are integrally formed.
The embodiment of the application has the beneficial effects that:
1. The user can better know the state of charge (SOC) and the state of health (SOH) of the battery, so that safety accidents caused by the fact that the battery pack works under unhealthy conditions are avoided;
2. The shell is integrally formed, the structural strength is high, the display screen is convenient to watch and touch by arranging the top plate into a partially inclined structure, and in addition, the risk of damage of the display screen can be remarkably reduced by arranging the sunken groove part structure on the top plate.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
Fig. 1 is a schematic diagram of the overall structure of an electric bicycle battery pack with an electricity meter function according to an embodiment of the present application;
Fig. 2 is a block diagram of an electric bicycle battery pack with electricity meter function according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
Referring to fig. 1 to 2, an embodiment of the present application provides an electric bicycle battery pack with an electricity meter function, which includes a hollow housing 1, a display 2, a battery pack 3 accommodated in the housing 1, an electricity sensor 4 for detecting the electricity of the battery pack, a temperature sensor 5 for detecting the temperature of the battery pack, a current sensor 6 for detecting the charge and discharge of the battery pack, and a battery management chip 7 respectively connected to the electricity sensor 4, the temperature sensor 5, and the current sensor 6.
The casing 1 includes the bottom plate 11, set up perpendicularly in curb plate 12 on the bottom plate 11 and set up in roof 13 at curb plate 12 top, roof 13 include with the parallel interval of bottom plate 11 set up first portion 131 and from first portion 131 to the second portion 132 that the front end slope of bottom plate 11 extends, roof 13 still is equipped with to the recess portion 133 that bottom plate 11 direction was sunken to form, recess portion 133 extends to from first portion 131 to second portion 132, display screen 2 settle in be located in recess portion 133 of second portion 132 and with battery management chip 7 is connected.
The top plate 11 and the side plate 12 are integrally formed, so that the structural strength of the housing 1 can be improved.
In a specific embodiment, the display screen 2 is an LCD display screen or an LED display screen.
For convenience of operation, the display screen 2 is a touch display screen.
In fact, in order to collect the information such as the capacity, temperature, charge and discharge, and current of the battery pack 3 conveniently, the electric bicycle battery pack further includes a BMS board (not shown) housed in the housing 1, and the BMS board is disposed on the bottom plate 11.
The battery management chip 7 is utilized to read the battery working state of the battery pack during charging, discharging or working from the BMS board, if the capacity, temperature, charging, discharging, current and other information of the battery pack are given to the display screen 2 to be displayed, so that a user can better know the battery charging State (SOC) and the battery health condition (SOH), and safety accidents caused by the battery pack working under unhealthy conditions are avoided.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Furthermore, it should be noted that the scope of the methods and systems in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421332333.XU CN222408004U (en) | 2024-06-12 | 2024-06-12 | An electric bicycle battery pack with a fuel gauge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421332333.XU CN222408004U (en) | 2024-06-12 | 2024-06-12 | An electric bicycle battery pack with a fuel gauge function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222408004U true CN222408004U (en) | 2025-01-28 |
Family
ID=94355054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421332333.XU Active CN222408004U (en) | 2024-06-12 | 2024-06-12 | An electric bicycle battery pack with a fuel gauge function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222408004U (en) |
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2024
- 2024-06-12 CN CN202421332333.XU patent/CN222408004U/en active Active
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