CN220542992U - Voltage output adjustable simulation battery tool - Google Patents
Voltage output adjustable simulation battery tool Download PDFInfo
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- CN220542992U CN220542992U CN202322041934.7U CN202322041934U CN220542992U CN 220542992 U CN220542992 U CN 220542992U CN 202322041934 U CN202322041934 U CN 202322041934U CN 220542992 U CN220542992 U CN 220542992U
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- 238000004088 simulation Methods 0.000 title description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 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
Abstract
The utility model relates to the field of batteries, in particular to a voltage output adjustable simulated battery tool, which comprises: the device comprises a power input/output interface module, a power conversion module, a voltage regulation dial module and a voltage dividing resistor module; the power input/output interface module is used for inputting an external power supply to the simulated battery tooling system and transmitting the voltage output by the simulated battery tooling system to external equipment; the power supply conversion module is used for outputting the input voltage after being regulated by the external voltage regulating dial module and the voltage dividing resistor module; the voltage regulation dial module regulates the output voltage by selecting different voltage dividing resistor channels; the voltage dividing resistor module divides the input voltage to output different voltage values, so as to realize different voltage regulation. The simulated battery tool has great effects on improving the product quality, guaranteeing the production safety, improving the detection efficiency, reducing the labor intensity in mass production and lowering the operating threshold of workers.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a voltage output adjustable simulated battery tool.
Background
With the development of electronic technology, the integration degree of electronic products is higher and higher, the structure is finer and finer, the procedures are more and more, the testing environment is more and more complex, and potential defects can be generated in the testing process. For a good electronic product, not only a higher performance index is required, but also higher stability is required. The stability of the electronic product depends on factors such as design rationality, component performance, complete machine manufacturing process and the like. The simulated battery simulates the actual use condition of the product, so that the product simulates the acquisition and arrangement of a real battery pack, and whether the device can normally bear is checked. Hidden danger existing in the production processes of defects, welding, assembly and the like of components can be exposed in advance through the advanced simulation acquisition arrangement, and the efficiency stability of later use is facilitated, so that the reliability of products is improved.
At present, because BMS product directly drops into use and has the potential safety hazard, and environment build time overlength, the expense is high, and the function detection means of BMS product is single and complicated in addition to rely on manual detection basically, corresponding product detection efficiency is low, workman's intensity of labour is also very big when detecting in batches. So it is very necessary to study a simple and easy and practical collection frock, when providing the simulation battery monomer and gather for the BMS product, can detect the function of BMS product. The equipment has great effects on improving the detection efficiency, reducing the labor intensity in mass production and reducing the operating threshold of workers.
Disclosure of Invention
In order to solve the problems, the utility model provides a voltage output adjustable simulated battery tool.
This simulation battery frock includes: the power input/output interface module, the power conversion module, the voltage regulation dial module SW1 and the voltage dividing resistor module;
the power input/output interface module is used for inputting an external power supply to the simulated battery tooling system and transmitting the voltage output by the simulated battery tooling system to external equipment;
the power supply conversion module is used for outputting the input voltage after being regulated by the external voltage regulating dial module SW1 and the voltage dividing resistor module;
the voltage regulating dial module SW1 regulates the output voltage by selecting different voltage dividing resistor channels;
the voltage dividing resistor module divides the input voltage to output different voltage values so as to realize different voltage regulation.
Furthermore, the simulated battery tool further comprises a power isolation module, wherein the power isolation module is used for isolating and reducing the voltage output by the power input/output interface module.
Furthermore, the connector adopted by the power input/output interface module is in a plug-and-socket connection mode and has a foolproof function.
Furthermore, the plug is vertically installed, and the bottom of the plug shell is provided with reinforcing fixing pins.
Further, the voltage adjusting dial module SW1 and the voltage dividing resistor module form a variable resistor module, the variable resistor module is connected in parallel between a low voltage output port and a high voltage output port of the power conversion module, the low voltage output port of the power conversion module is connected with the 25 end of the seventh resistor R7 with fixed resistance, and the voltage between the 24 end of the seventh resistor R7 and the high voltage output port of the power conversion module is an adjustable output voltage.
Preferably, the voltage dividing resistor module includes a third resistor R3, a fourth resistor R4, a fifth resistor R5, and a sixth resistor R6; the voltage regulation dial module SW1 is provided with ports 1-8;
the 16 port of the third resistor R3 is connected with the high-voltage output port of the power conversion module, and the 17 port of the third resistor R3 is connected with the port 1 of the voltage regulation dial module SW 1;
an 18 port of the fourth resistor R4 is connected with a high-voltage output port of the power conversion module, and a 19 port of the fourth resistor R4 is connected with a port 2 of the voltage regulation dial module SW 1;
the 20 port of the fifth resistor R5 is connected with the high-voltage output port of the power conversion module, and the 21 port of the fifth resistor R5 is connected with the port 3 of the voltage regulation dial module SW 1;
the 22 port of the sixth resistor R6 is connected with the high-voltage output port of the power conversion module, and the 23 port of the sixth resistor R6 is connected with the port 4 of the voltage regulation dial module SW 1;
ports 5-8 of the voltage regulation dial module SW1 are connected with a low-voltage output port of the power supply conversion module;
when the port 1 and the port 8 of the voltage regulation dial module SW1 are connected, a current flows through the third resistor R3;
when the port 2 and the port 7 of the voltage regulation dial module SW1 are connected, a current passes through the fourth resistor R4;
when the port 3 and the port 6 of the voltage regulation dial module SW1 are connected, a current flows through the fifth resistor R5;
when the port 4 and the port 5 of the voltage regulation dial module SW1 are turned on, a current flows through the sixth resistor R6.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
when providing simulation battery for BMS product and building test environment, realize detecting the function of BMS product for the BMS product function qualification rate of detection reaches the purpose of effectively distinguishing yields and defective products. The method has great effects on improving the product quality, ensuring the production safety, improving the detection efficiency, reducing the labor intensity in mass production and reducing the operating threshold of workers.
Drawings
FIG. 1 is a schematic diagram of a simulated battery tooling module according to an embodiment of the present utility model;
fig. 2 is a circuit diagram of a power conversion module, a voltage dividing resistor module and a voltage adjusting and dialing module SW1 according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and detailed embodiments, and before the technical solutions of the embodiments of the present utility model are described in detail, the terms and terms involved will be explained, and in the present specification, the components with the same names or the same reference numerals represent similar or identical structures, and are only limited for illustrative purposes.
The utility model aims to solve the technical problem of providing a voltage output adjustable simulated battery tool, which CAN provide functions of overvoltage simulation, undervoltage simulation, broken line simulation, battery module arrangement simulation and the like, is used for BMS product function test, acquires sampling data of the simulated battery voltage of the BMS product through a CAN bus, compares the sampling data with the voltage value sampled by the simulated battery tool, analyzes whether the voltage value acquired by the BMS product is normal or not, and CAN report a voltage threshold state or not normally so as to judge whether the function of the battery tool is normal or not and improve the reliability of the battery.
The utility model provides a simulated battery tool which comprises the following modules: the device comprises a power input/output interface module, a power isolation module, a power conversion module, a voltage regulation dial module SW1 and a voltage dividing resistor module.
The power input/output interface module is used for inputting an external 12V power supply to the whole analog battery tooling system and transmitting the voltage output by the tooling to external equipment. The power input/output interface module adopts a plug-and-socket connection mode, has a fool-proof function, and prevents equipment damage caused by misplug. The plug is vertically installed, and the bottom of the plug shell is provided with a reinforced fixing foot which can resist the swing caused by the cable after installation.
And the power isolation module is used for isolating and reducing the input 12V power supply so as to ensure the safety of BMS products and other electronic equipment. Isolation can ensure independence between the power supply circuit and other modules, and interference is reduced. The buck process drops the voltage to 5V for subsequent power conversion and voltage regulation.
The power conversion module is used for outputting the voltage reduced by the power isolation module after adjusting the dial module SW1 and the voltage dividing resistor module through the external voltage.
The voltage adjusting dial module SW1 can adjust the output voltage by selecting different voltage dividing resistor channels.
The voltage dividing resistor module divides the input voltage to output different voltage values, realizes different voltage adjustment, and simulates different battery voltage states such as overvoltage and undervoltage.
This embodiment is when providing the simulation battery environment for BMS product and builds, realizes detecting the function of BMS product. The method has great effects on improving the product quality, ensuring the production safety, improving the detection efficiency, reducing the labor intensity in mass production and reducing the operating threshold of workers.
The working flow is as follows: the external 12V power supply is input to the power isolation module for isolation through the power input/output interface module, and is reduced to 5V. The 5V after the voltage reduction is connected to the input end of the power conversion module, the output end of the power conversion module is connected with the voltage dividing resistor module, different voltage dividing resistor loops are selected by the voltage regulating dial module SW1 so as to output different voltage values, thus realizing overvoltage simulation and undervoltage simulation, the output voltage is connected with the outside through the power input and output interface module, and a plurality of analog batteries with adjustable voltage output can be connected in series to realize module arrangement simulation and disconnection simulation.
The utility model is explained below in connection with specific embodiments.
Fig. 2 shows a circuit diagram of a power conversion module, a voltage dividing resistor module and a voltage adjusting dial module SW1, which includes a power conversion module U47, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7 and a voltage adjusting dial module SW 1. The U47 is connected with the voltage input by the power input/output interface through a 9-end IN pin and a 10-end GND pin, and is output through a 12-end OUT pin and a 13-end ADJ pin, and a second resistor R2 is connected between the 9-end IN pin and the 11-end EN pin of the U47. The 12 end OUT pin of the U47 is respectively connected with the 16 end of the third resistor R3, the 18 end of the fourth resistor R4, the 20 end of the fifth resistor R5 and the 22 end of the sixth resistor R6, the 17 end of the third resistor R3, the 19 end of the fourth resistor R4, the 21 end of the fifth resistor R5 and the 23 end of the sixth resistor R6 are respectively connected with the 1, 2, 3 and 4 interfaces of the voltage regulation dial module SW1, and the 5, 6, 7 and 8 interfaces of the voltage regulation dial module SW1 are connected with the 13 end ADJ pin of the U47 and the 24 end of the seventh resistor R7. Through the setting of the voltage adjustment dial module SW1, the third resistor R3, the fourth resistor R4, the fifth resistor R5 and the sixth resistor R6 are connected in the branch circuit, so as to adjust the voltage between the 25 end point and the 24 end point of the seventh resistor R7.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. Voltage output adjustable analog battery frock, its characterized in that includes: the power input/output interface module, the power conversion module, the voltage regulation dial module SW1 and the voltage dividing resistor module;
the power input/output interface module is used for inputting an external power supply to the simulated battery tooling system and transmitting the voltage output by the simulated battery tooling system to external equipment;
the power supply conversion module is used for outputting the input voltage after being regulated by the external voltage regulating dial module SW1 and the voltage dividing resistor module;
the voltage regulating dial module SW1 regulates the output voltage by selecting different voltage dividing resistor channels;
the voltage dividing resistor module divides the input voltage to output different voltage values so as to realize different voltage regulation.
2. The voltage output adjustable analog battery tool according to claim 1, further comprising a power isolation module, wherein the power isolation module is configured to isolate and step down the voltage output by the power input/output interface module.
3. The voltage output adjustable simulated battery tool according to claim 1, wherein the power input/output interface module adopts a plug-and-socket connection mode and has a foolproof function.
4. The voltage output adjustable simulated battery tool according to claim 3, wherein the plug is vertically mounted, and the bottom of the plug housing is provided with reinforcing fixing legs.
5. The voltage output adjustable analog battery tool according to claim 1, wherein the voltage adjusting dial module SW1 and the voltage dividing resistor module form a variable resistor module, the variable resistor module is connected in parallel between a low voltage output port and a high voltage output port of the power conversion module, the low voltage output port of the power conversion module is connected with 25 ends of a seventh resistor R7 with fixed resistance, and a voltage between 24 ends of the seventh resistor R7 and the high voltage output port of the power conversion module is an adjustable output voltage.
6. The voltage output adjustable analog battery tool according to claim 5, wherein the voltage dividing resistor module comprises a third resistor R3, a fourth resistor R4, a fifth resistor R5 and a sixth resistor R6; the voltage regulation dial module SW1 is provided with ports 1-8;
the 16 port of the third resistor R3 is connected with the high-voltage output port of the power conversion module, and the 17 port of the third resistor R3 is connected with the port 1 of the voltage regulation dial module SW 1;
an 18 port of the fourth resistor R4 is connected with a high-voltage output port of the power conversion module, and a 19 port of the fourth resistor R4 is connected with a port 2 of the voltage regulation dial module SW 1;
the 20 port of the fifth resistor R5 is connected with the high-voltage output port of the power conversion module, and the 21 port of the fifth resistor R5 is connected with the port 3 of the voltage regulation dial module SW 1;
the 22 port of the sixth resistor R6 is connected with the high-voltage output port of the power conversion module, and the 23 port of the sixth resistor R6 is connected with the port 4 of the voltage regulation dial module SW 1;
ports 5-8 of the voltage regulation dial module SW1 are connected with a low-voltage output port of the power supply conversion module;
when the port 1 and the port 8 of the voltage regulation dial module SW1 are connected, a current flows through the third resistor R3;
when the port 2 and the port 7 of the voltage regulation dial module SW1 are connected, a current passes through the fourth resistor R4;
when the port 3 and the port 6 of the voltage regulation dial module SW1 are connected, a current flows through the fifth resistor R5;
when the port 4 and the port 5 of the voltage regulation dial module SW1 are turned on, a current flows through the sixth resistor R6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041934.7U CN220542992U (en) | 2023-07-28 | 2023-07-28 | Voltage output adjustable simulation battery tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041934.7U CN220542992U (en) | 2023-07-28 | 2023-07-28 | Voltage output adjustable simulation battery tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542992U true CN220542992U (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041934.7U Active CN220542992U (en) | 2023-07-28 | 2023-07-28 | Voltage output adjustable simulation battery tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542992U (en) |
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2023
- 2023-07-28 CN CN202322041934.7U patent/CN220542992U/en active Active
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