CN113131571A - Lithium battery pack capable of performing Bluetooth detection - Google Patents
Lithium battery pack capable of performing Bluetooth detection Download PDFInfo
- Publication number
- CN113131571A CN113131571A CN202110399277.6A CN202110399277A CN113131571A CN 113131571 A CN113131571 A CN 113131571A CN 202110399277 A CN202110399277 A CN 202110399277A CN 113131571 A CN113131571 A CN 113131571A
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- battery pack
- lithium battery
- board
- monitoring
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
- H02J7/00041—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a lithium battery pack capable of carrying out Bluetooth detection, which comprises: the sheet metal shell is of a cube structure with a cavity for placing the whole device; the lithium battery pack is correspondingly placed at the bottom of the inner side of the metal plate shell and is correspondingly and electrically connected with the charging and discharging port through an output line; the bluetooth board, the right side of bluetooth board is connected with the power supply line, and the left side of bluetooth board is provided with monitoring connecting wire A and monitoring connecting wire B respectively. This can carry out lithium cell group that bluetooth detected, under the structure and the combination technology that do not change conventional money group battery for the prerequisite, only need install the bluetooth board inside the casing, connect the positive negative pole power supply line of bluetooth board on the discharge output line of group battery, the temperature probe line connects on the group battery surface, and the antenna part of bluetooth board can directly wear out panel beating shell surface fluting, can accomplish the installation.
Description
Technical Field
The invention relates to the technical field of lithium battery packs, in particular to a lithium battery pack capable of carrying out Bluetooth detection.
Background
The conventional lithium battery pack adopts a protection plate of a hardware lithium battery management system, and the battery information is not read, so that the basic charging and loading riding use of a user is only met, the current basic state information of the battery pack cannot be known, and the unhealthy state of the battery cannot be effectively monitored;
in order to cope with the situation, a bluetooth plate is added in the lithium battery pack to monitor the state of the lithium battery, and in order to ensure the simplicity, rapidness and rapidness of the installation structure and not to increase the original lithium battery assembly combination process, a lithium battery pack capable of performing bluetooth detection is provided so as to solve the problems provided in the above.
Disclosure of Invention
The invention aims to provide a lithium battery pack capable of carrying out Bluetooth detection, which has the characteristics that on the premise of not changing the structure and the combination process of the conventional battery pack, a Bluetooth plate is only required to be installed in a shell, a positive electrode power supply line and a negative electrode power supply line of the Bluetooth plate are connected to a discharge output line of the battery pack, a temperature probe line is connected to the surface of the battery pack, and an antenna part of the Bluetooth plate can directly penetrate through the surface of a sheet metal shell to be grooved, so that the installation can be completed.
In order to achieve the purpose, the invention provides the following technical scheme: a bluetooth detectable lithium battery pack, comprising:
the sheet metal shell is of a cube structure with a cavity for placing the whole device;
the lithium battery pack is correspondingly placed at the bottom of the inner side of the sheet metal shell and is correspondingly and electrically connected with a charging and discharging port through an output line, and the charging and discharging port is correspondingly installed on the outer side of the sheet metal shell;
the bluetooth board, the right side of bluetooth board is connected with the power supply line, and the bluetooth board passes through to correspond between power supply line and the lithium cell group and constitutes the circuit intercommunication to the left side of bluetooth board is provided with monitoring connecting wire A and monitoring connecting wire B respectively.
Preferably, the top of the sheet metal shell vertically and correspondingly provided with a slot for the insertion of the antenna of the Bluetooth board.
Preferably, the bluetooth plate further comprises:
the Bluetooth board is correspondingly connected with the antenna through the antenna connecting end;
the Bluetooth plate is correspondingly connected with the power supply line through the antenna connecting end, and a low-voltage-difference linear voltage stabilizer is also connected and arranged between the antenna connecting end and the lithium battery pack through the power supply line;
monitoring link, the bluetooth board through the monitoring link respectively with monitor between connecting wire A and the monitoring connecting wire B electric connection, wherein the end of monitoring connecting wire A and monitoring connecting wire B all is connected with and is the temperature sensor that the laminating set up in the outside of lithium cell group.
Preferably, the ends of the monitoring connection line a and the monitoring connection line B are respectively attached to the top and the bottom of the side surface of the lithium battery pack.
Compared with the prior art, the invention has the beneficial effects that: according to the lithium battery pack capable of carrying out Bluetooth detection, on the premise that the structure and the combination process of a conventional battery pack are not changed, the Bluetooth plate is only required to be installed inside the shell, the positive and negative electrode power supply lines of the Bluetooth plate are connected to the discharge output line of the battery pack, the temperature probe line is connected to the surface of the battery pack, and the antenna part of the Bluetooth plate can directly penetrate through the surface of the sheet metal shell to be grooved, so that installation can be completed;
1. the low-voltage-difference linear voltage stabilizer is arranged between the voltage stabilizer lithium battery packs through the power supply line connection, so that the stability of voltage can be ensured, and the stable operation and use of the Bluetooth plate are ensured, so that the real-time transmission of state information is facilitated;
2. be provided with monitoring connecting wire A and monitoring connecting wire B in this scheme, monitoring connecting wire A all is connected with temperature sensor with monitoring connecting wire B's end, and pastes respectively and lean on in the top and the avris bottom of lithium cell group, can guarantee to carry out temperature detection, is convenient for monitor battery state information.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the sheet metal housing of the present invention;
FIG. 3 is a schematic view of the overall structure of the Bluetooth plate of the present invention;
fig. 4 is a schematic diagram of the circuit assembly of the present invention.
In the figure: 1. a sheet metal shell; 11. grooving; 2. a lithium battery pack; 3. an output line; 4. a charging and discharging port; 5. a power supply line; 6. a Bluetooth plate; 61. an antenna connection end; 62. a power supply connection end; 63. monitoring the connecting end; 7. monitoring a connecting line A; 8. the connecting line B is monitored.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery pack capable of performing Bluetooth detection comprises a sheet metal shell 1, a lithium battery pack 2 and a Bluetooth plate 6, when the mounting structure is used, firstly, the Bluetooth plate 6 is correspondingly mounted between the sheet metal shell 1 and the lithium battery pack 2 as shown in figures 1 and 3, so that an antenna connecting end 61 on the surface of the Bluetooth plate 6 is vertically and positively corresponding to a slot 11, then the Bluetooth plate 6 is respectively connected with a monitoring connecting wire A7 and a monitoring connecting wire B8 through a monitoring connecting end 63, temperature sensors connected with the bottom ends of the monitoring connecting wire A7 and the monitoring connecting wire B8 are attached to the top and the bottom of the side of the lithium battery pack 2 to perform temperature state monitoring at different positions, then the Bluetooth plate 6 is connected with a power supply line 5 through a power supply connecting end 62, and an LDO is connected between the power supply connecting end 62 and the lithium battery pack 2 through the power supply line 5, so as to ensure voltage stability, therefore, stable use of the bluetooth plate 6 is ensured, and when the bluetooth plate is used, power is supplied through the power supply line 5, so that the bluetooth plate 6 transmits state information of the lithium battery pack 2 through the antenna, meanwhile, the lithium battery pack 2 is also connected with the charging and discharging port 4 through the output line 3, and charging and discharging can be carried out.
In a specific embodiment, the circuit on the bluetooth board includes a bluetooth chip WS8100, two temperature detection lines of the temperature sensor 10KNTC lean against different positions of the battery case to detect the battery temperature as shown in fig. 1, the output end of the temperature sensor is connected with pins PA1 and PA2 of the WS8100, the detected temperature data is sent back to the mobile phone through the bluetooth chip, the bluetooth chip is connected with an antenna, the pin PA0 of the bluetooth chip is connected with the anode of the detected battery string, and the real-time signal of the anode voltage is transmitted back to the mobile phone. The LDO reduces the voltage of the positive electrode of the battery to 3v to be used as a power supply for a temperature sensor and WS8100, and the specific model of the LDO can be HT 7533-1. The pin connected to the anode of the battery string can judge whether the working state of the battery is normal or not by monitoring the voltage of the anode in real time.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. A lithium battery pack capable of performing Bluetooth detection is characterized by comprising:
the sheet metal shell (1), the sheet metal shell (1) is a cube structure with a cavity for placing the whole device;
the lithium battery pack (2) is correspondingly placed at the bottom of the inner side of the sheet metal shell (1), the lithium battery pack (2) is correspondingly and electrically connected with the charging and discharging port (4) through the output line (3), and the charging and discharging port (4) is correspondingly installed on the outer side of the sheet metal shell (1);
bluetooth board (6), the right side of Bluetooth board (6) is connected with power supply line (5), and Bluetooth board (6) correspond between power supply line (5) and lithium cell group (2) and constitute the circuit intercommunication to the left side of Bluetooth board (6) is provided with monitoring connecting wire A (7) and monitoring connecting wire B (8) respectively.
2. The lithium battery pack capable of performing Bluetooth detection according to claim 1, wherein: the top of the sheet metal shell (1) is vertically and correspondingly provided with a slot (11) for the antenna of the Bluetooth board (6) to penetrate.
3. The lithium battery pack capable of performing Bluetooth detection according to claim 1, wherein: the Bluetooth plate (6) further comprises:
the Bluetooth board (6) is correspondingly connected with the antenna through the antenna connecting end (61);
the Bluetooth plate (6) is correspondingly connected with the power supply line (5) through the antenna connecting end (61), and a low-dropout linear regulator is also connected and arranged between the antenna connecting end (61) and the lithium battery pack (2) through the power supply line (5);
monitoring link (63), bluetooth board (6) through monitoring link (63) respectively with monitor connecting wire A (7) and monitor between connecting wire B (8) electric connection, wherein the end of monitoring connecting wire A (7) and monitoring connecting wire B (8) all is connected with and is the temperature sensor that the laminating set up in the outside of lithium cell group (2).
4. The lithium battery pack capable of performing Bluetooth detection according to claim 3, wherein: the tail ends of the monitoring connecting line A (7) and the monitoring connecting line B (8) are respectively attached to the top and the bottom of the side face of the lithium battery pack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399277.6A CN113131571A (en) | 2021-04-14 | 2021-04-14 | Lithium battery pack capable of performing Bluetooth detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399277.6A CN113131571A (en) | 2021-04-14 | 2021-04-14 | Lithium battery pack capable of performing Bluetooth detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113131571A true CN113131571A (en) | 2021-07-16 |
Family
ID=76776334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110399277.6A Withdrawn CN113131571A (en) | 2021-04-14 | 2021-04-14 | Lithium battery pack capable of performing Bluetooth detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113131571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4310988A3 (en) * | 2022-07-21 | 2024-05-22 | SK On Co., Ltd. | Battery module and battery pack including battery module |
-
2021
- 2021-04-14 CN CN202110399277.6A patent/CN113131571A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4310988A3 (en) * | 2022-07-21 | 2024-05-22 | SK On Co., Ltd. | Battery module and battery pack including battery module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206804833U (en) | Intelligent battery managing device | |
| CN109818091A (en) | A kind of lithium ion battery | |
| CN206930763U (en) | A kind of lithium battery parameter acquisition system | |
| CN207440262U (en) | Dynamic lithium battery group real-time monitoring system | |
| CN113131571A (en) | Lithium battery pack capable of performing Bluetooth detection | |
| CN103171451A (en) | Battery management system based on co-processor and solid-state relay | |
| CN206790138U (en) | A kind of portable power source | |
| CN214798948U (en) | Lithium battery pack capable of performing Bluetooth detection | |
| CN211296311U (en) | Intelligent power monitoring system of data center | |
| CN111384751A (en) | Charge-discharge management system of lithium battery pack | |
| CN217881816U (en) | Lithium battery product with Bluetooth function | |
| CN218383042U (en) | NVME SSD whole disk power consumption testing arrangement | |
| CN206117210U (en) | Portable power source with quick charge and data communication function | |
| CN203299352U (en) | Cell insulation detection device | |
| CN212255618U (en) | Intelligent discharge capacity testing device for storage battery | |
| CN215415789U (en) | Energy feedback charging and discharging test auxiliary mechanism for accurately regulating and controlling lithium battery pack | |
| CN208569005U (en) | A kind of battery condition detection device | |
| CN108365661A (en) | A kind of lithium battery management system | |
| CN210517834U (en) | Charge and discharge management system capable of prolonging service life of storage battery | |
| CN203224606U (en) | Storage battery online monitoring device | |
| CN203126558U (en) | Battery management system based on coprocessor and solid-state relay | |
| CN205301468U (en) | Electrical submersible pump pump operating mode monitoring system failure diagnosis appearance | |
| CN218733366U (en) | Battery management system with battery storage monitoring function | |
| CN209673924U (en) | A kind of mold detection machine | |
| CN218161098U (en) | Cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210716 |