CN217305457U - Battery divides string voltage acquisition system - Google Patents
Battery divides string voltage acquisition system Download PDFInfo
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- CN217305457U CN217305457U CN202220015994.4U CN202220015994U CN217305457U CN 217305457 U CN217305457 U CN 217305457U CN 202220015994 U CN202220015994 U CN 202220015994U CN 217305457 U CN217305457 U CN 217305457U
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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
Abstract
The utility model discloses a battery divides cluster voltage acquisition system, include: the device comprises a battery pack, a voltage acquisition device, a data display device and an external power supply; two ends of the voltage acquisition device are respectively connected with the anode and the cathode of the battery pack; the data display device is connected with the voltage acquisition device and is used for displaying the voltage data acquired by the voltage acquisition device; the external power supply is connected with the voltage acquisition device and used for supplying power to the voltage acquisition device. Because the data display device is arranged, voltage data of each sub-string are displayed simultaneously, the consistency of data acquisition is ensured, the data acquisition is convenient to watch, the voltage error can be rapidly calculated, and the working efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of signal acquisition, especially, relate to a battery divides string voltage acquisition system.
Background
Lithium ion batteries generally consist of a battery pack, a battery management system, and a battery box connected in series. When the voltage of the existing lithium ion battery is collected in series, the voltage is measured and collected by using voltage collecting equipment. The voltage acquisition equipment can be used for digitalizing analog quantity signals and providing the analog quantity signals to an upper computer for analysis and processing; the device can also be used for collecting switching value signals and controlling the output of the switching value after being judged by configuration software; and remote control of remote distributed equipment can be realized, for example, voltage acquisition equipment is often applied to occasions such as machine room monitoring, electric power monitoring, industrial automation, environmental protection detection, smart home, internet of things and the like. Therefore, the voltage acquisition equipment is favored by more and more people by virtue of multiple advantages of the voltage acquisition equipment. At present, a common voltage acquisition device on the market is generally a multimeter.
However, the traditional treading collection equipment, namely the universal meter, is influenced by the error of the voltage of the universal meter, and the universal meter has the defect that the collected data is not accurate enough; and the multimeter has low efficiency of manually acquiring data, and the data acquisition process mainly depends on the memory effect of an operator, so that the data acquisition accuracy is unstable.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, it is necessary to provide a battery string voltage collecting system which is convenient to use and can improve the data collecting efficiency and the data collecting accuracy.
A battery sub-string voltage acquisition system comprising: the device comprises a battery pack, a voltage acquisition device, a data display device and an external power supply; two ends of the voltage acquisition device are respectively connected with the anode and the cathode of the battery pack; the data display device is connected with the voltage acquisition device and is used for displaying the voltage data acquired by the voltage acquisition device; the external power supply is connected with the voltage acquisition device and used for supplying power to the voltage acquisition device.
In one embodiment, the voltage acquisition device comprises a voltage acquisition display device, a voltage acquisition feedback device and a voltage acquisition interface; the voltage acquisition display device is respectively connected with the voltage acquisition feedback device and the voltage acquisition interface; the voltage acquisition interface is connected with the battery pack; the voltage acquisition feedback device is connected with the data display device.
In one embodiment, the voltage acquisition device further comprises an external power supply connection part, and the external power supply connection part is connected with the external power supply to supply power to the voltage acquisition display device and the voltage acquisition feedback device.
In one embodiment, the voltage acquisition device further comprises a main switch; the main switch is connected with the joint of the external power supply and is used for controlling the power supply or the power failure of the external power supply.
In one embodiment, the voltage acquisition device further comprises a buzzer; the buzzer is used for determining whether to sound according to the collected voltage data.
In one embodiment, the voltage acquisition and feedback device is connected with the buzzer, and when the voltage data fed back by the voltage acquisition and feedback device exceeds an error range, the buzzer makes a prompt sound.
In one embodiment, a cable is connected to the voltage acquisition interface, and the voltage acquisition interface is connected to the battery pack through the cable.
In one embodiment, the tail end of the cable is provided with a meter pen; the meter pen is in contact with the battery pack and collects voltage data of the battery pack.
In one embodiment, the external power source is 220V.
Above-mentioned battery divides string voltage acquisition system includes: the device comprises a battery pack, a voltage acquisition device, a data display device and an external power supply; two ends of the voltage acquisition device are respectively connected with the positive electrode and the negative electrode of the battery pack; the data display device is connected with the voltage acquisition device and is used for displaying the voltage data acquired by the voltage acquisition device; the external power supply is connected with the voltage acquisition device and used for supplying power to the voltage acquisition device. Because the data display device is arranged, voltage data of each sub-string are displayed simultaneously, the consistency of data acquisition is ensured, the data acquisition is convenient to watch, the voltage error can be rapidly calculated, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a block diagram of a battery string voltage acquisition system in one embodiment;
fig. 2 is a schematic diagram of the voltage acquisition device 200 in the configuration shown in fig. 1.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.
In an embodiment, as shown in fig. 1, the utility model provides a battery divides string voltage acquisition system mainly includes: the battery pack 100, the voltage acquisition device 200, the data display device 300 and the external power supply 400; two ends of the voltage acquisition device 200 are respectively connected with the positive electrode and the negative electrode of the battery pack 100; the data display device 300 is connected with the voltage acquisition device 200 and is used for displaying the voltage data acquired by the voltage acquisition device 200; the external power supply 400 is connected with the voltage acquisition device 200 and is used for supplying power to the voltage acquisition device 200.
The battery pack 100 may be a lithium ion battery pack, and the lithium ion battery packs may be arranged in series, and the voltage acquisition device 200 acquires voltages in series.
Both ends of the voltage acquisition device 200 may be connected to both ends of the positive electrode and the negative electrode of the battery pack 100, respectively, so as to acquire voltage data of the battery pack 100.
In this embodiment, the data display device 300 may be connected to the voltage acquisition device 200, and after the voltage acquisition device 200 acquires the voltage data of the battery pack 100, the acquired voltage data may be transmitted to the data display device 300, and the data display device 300 may be a display screen, and displays the acquired voltage data on the display screen, so as to facilitate viewing.
The external power source 400 may be connected to the voltage collecting device 200 for supplying power to the voltage collecting device 200.
In this embodiment, owing to set up data display device, each divides string voltage data simultaneous display, both guaranteed data acquisition's uniformity, conveniently watches again, can calculate voltage error rapidly, improves work efficiency greatly.
As shown in fig. 2, in one embodiment, the voltage collecting device 200 includes a voltage collecting display device 210, a voltage collecting feedback device 220, and a voltage collecting interface 230; the voltage acquisition display device 210 is respectively connected with the voltage acquisition feedback device 220 and the voltage acquisition interface 230; the voltage acquisition interface 230 is connected with the battery pack; the voltage acquisition feedback device 220 is connected with the data display device.
The voltage acquisition display device 210 may be connected to the voltage acquisition feedback device 220 and the voltage acquisition interface 230, respectively. Wherein, the voltage acquisition interface 230 can be connected with the battery pack for the voltage data of gathering the battery pack, thereby transmit the voltage data of gathering to the voltage acquisition feedback device 220, transmit for the voltage acquisition display device 210 by the voltage acquisition feedback device 220, and then show in the data display device.
In one embodiment, as shown in fig. 2, the voltage collecting device 200 may further include an external power connection 240, and the external power connection 240 is connected to an external power to supply power to the voltage collecting and displaying device 210 and the voltage collecting and feedback device 220.
In this embodiment, after the external power connection 240 is connected to the external power, the external power can supply power to the voltage acquisition display device 210 and the voltage acquisition feedback device 220.
As shown in fig. 2, in one embodiment, the voltage acquisition device 200 further comprises a main switch 250; the main switch 250 is connected to the external power connection 240 for controlling the power supply or power off of the external power.
When the battery string voltage acquisition system provided in this embodiment is used, a user can turn on or off the entire battery string voltage acquisition system by pressing the main switch 250.
In one embodiment, the provided battery string voltage collecting system may further include a buzzer; the buzzer is used for determining whether to sound according to the collected voltage data.
In one embodiment, the voltage acquisition feedback device is connected with a buzzer, and when the voltage data fed back by the voltage acquisition feedback device exceeds an error range, the buzzer makes a prompt sound.
The user can set up a voltage data's error band in advance, and when the voltage data of gathering of voltage acquisition feedback device feedback was in the error band, bee calling organ can not make a sound, and when the voltage data who gathers exceeded error band, bee calling organ can make a sound in succession, and the voltage data that the suggestion user gathered is unusual, very big improvement voltage acquisition's work efficiency.
In one embodiment, a cable is connected to the voltage acquisition interface, and the voltage acquisition interface is connected with the battery pack through the cable.
In one embodiment, the end of the cable is provided with a stylus; the meter pen is in contact with the battery pack and collects voltage data of the battery pack.
In one embodiment, the external power source is 220 volts external power.
In one embodiment, the provided battery sub-string voltage acquisition system can be integrated, integrates a voltage acquisition device and a data display device, and is small in size and convenient to carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A battery sub-string voltage acquisition system, comprising: the device comprises a battery pack, a voltage acquisition device, a data display device and an external power supply; two ends of the voltage acquisition device are respectively connected with the anode and the cathode of the battery pack; the data display device is connected with the voltage acquisition device and is used for displaying the voltage data acquired by the voltage acquisition device; the external power supply is connected with the voltage acquisition device and used for supplying power to the voltage acquisition device.
2. The battery string voltage acquisition system of claim 1, wherein the voltage acquisition device comprises a voltage acquisition display device, a voltage acquisition feedback device, and a voltage acquisition interface; the voltage acquisition display device is respectively connected with the voltage acquisition feedback device and the voltage acquisition interface; the voltage acquisition interface is connected with the battery pack; the voltage acquisition feedback device is connected with the data display device.
3. The battery string voltage acquisition system of claim 2, wherein the voltage acquisition device further comprises an external power connection, and the external power connection is connected with the external power to supply power to the voltage acquisition display device and the voltage acquisition feedback device.
4. The battery string voltage acquisition system of claim 3, wherein the voltage acquisition device further comprises a master switch; the main switch is connected with the joint of the external power supply and used for controlling the power supply or the power failure of the external power supply.
5. The battery string voltage acquisition system of claim 2, further comprising a buzzer in the voltage acquisition device; the buzzer is used for determining whether to sound according to the collected voltage data.
6. The battery string voltage acquisition system of claim 5, wherein the voltage acquisition feedback device is connected to the buzzer, and the buzzer sounds a prompt when the voltage data fed back by the voltage acquisition feedback device exceeds an error range.
7. The battery string voltage acquisition system of claim 2, wherein a cable is connected to the voltage acquisition interface, and the voltage acquisition interface is connected to the battery pack through the cable.
8. The battery string voltage acquisition system of claim 7, wherein a meter pen is provided at the end of the cable; the meter pen is in contact with the battery pack and collects voltage data of the battery pack.
9. The battery string voltage acquisition system of claim 1 wherein the external power source is a 220 volt external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015994.4U CN217305457U (en) | 2022-01-06 | 2022-01-06 | Battery divides string voltage acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015994.4U CN217305457U (en) | 2022-01-06 | 2022-01-06 | Battery divides string voltage acquisition system |
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| Publication Number | Publication Date |
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| CN217305457U true CN217305457U (en) | 2022-08-26 |
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| CN202220015994.4U Active CN217305457U (en) | 2022-01-06 | 2022-01-06 | Battery divides string voltage acquisition system |
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- 2022-01-06 CN CN202220015994.4U patent/CN217305457U/en active Active
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