CN115856629A - Integral type normal atmospheric temperature electricity core test equipment - Google Patents
Integral type normal atmospheric temperature electricity core test equipment Download PDFInfo
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- CN115856629A CN115856629A CN202211438945.2A CN202211438945A CN115856629A CN 115856629 A CN115856629 A CN 115856629A CN 202211438945 A CN202211438945 A CN 202211438945A CN 115856629 A CN115856629 A CN 115856629A
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Abstract
The invention provides an integrated normal-temperature battery cell testing device in the technical field of chemical composition and volume equipment, which comprises: the cabinet body is provided with a plurality of test bins; the power supply module is arranged in the cabinet body; the battery cell testing module is arranged in the testing bin and is connected with the power supply module; the cabinet body is equipped with: the electric cabinet is arranged in the cabinet body and is connected with the power supply module and the battery cell testing module; the operation panel is connected with the electric cabinet; the warning lamp is arranged at the top end of the cabinet body and is connected with the electric cabinet; the air filter is arranged in the cabinet body and is connected with the electric cabinet; the power cable bracket is arranged in the cabinet body; one end of the water-gas integrated fire fighting pipe is arranged at the top end of the cabinet body, and the other end of the water-gas integrated fire fighting pipe is coiled inside the cabinet body; the door group is rotationally connected with the cabinet body; the air inlet and outlet group is arranged on the surface of the cabinet body; and the fan is arranged in the air inlet and outlet group and is connected with the electric cabinet. The invention has the advantages that: the integration level of equipment has greatly been promoted, and then the very big convenience of maintaining of equipment has greatly been promoted, very big reduction equipment cost.
Description
Technical Field
The invention relates to the technical field of chemical composition capacity grading equipment, in particular to integrated normal-temperature battery cell testing equipment.
Background
In the production process of the battery module, the batteries forming the battery module need to be subjected to composition and capacity grading; formation, namely, a precise and stable voltage and current are loaded between a positive pole column and a negative pole column of a battery cell, so that positive and negative active materials of the battery cell are excited to form a stable and virtuous-cycle electrochemical reaction, and a stable SEI film is formed on the pole columns, and the structure of the SEI film directly influences the cycle life, stability, self-discharge, safety and other performances of the battery cell; the partial capacity carries out charge-discharge to electric core promptly, and the charge-discharge current of different grade type electric core slightly differs to the capacity of statistics electric core, charge constant current ratio, discharge platform voltage, internal resistance isoparametric, and then select the electric core that the index is the same so that the stepping matches group, only can constitute the battery membrane group by the very electric core that the performance is close, and the performance of battery module has been decided to the uniformity of electric core performance.
Formation grading equipment is required to be used, and the traditional formation grading equipment consists of an independent press cabinet, a power supply cabinet and a bridge frame, and has the defects of large floor area, complex installation, high material and labor cost and inconvenient carrying and adjustment.
Therefore, how to provide an integral type normal atmospheric temperature electricity core test equipment, realize lifting means's integrated level, and then lifting means fortune dimension convenience reduces equipment cost, becomes a technical problem that awaits a urgent solution.
Disclosure of Invention
The invention aims to provide integrated normal-temperature cell testing equipment, which can improve the integration level of the equipment, further improve the operation and maintenance convenience of the equipment and reduce the equipment cost.
The invention is realized by the following steps: an integrated normal-temperature cell testing device, comprising:
the cabinet body is internally provided with a plurality of test bins;
the power supply module is arranged in the cabinet body;
the battery cell testing modules are respectively arranged in one testing bin and connected with the power supply module;
the cabinet body is equipped with:
the electric cabinet is arranged in the cabinet body and is connected with the power supply module and the battery cell testing module;
the operation panel is arranged on the front side of the cabinet body and is connected with the electric cabinet;
the warning lamp is arranged at the top end of the cabinet body and is connected with the electric cabinet;
the air filter is arranged in the cabinet body and is connected with the electric cabinet;
the power cable brackets are arranged in the cabinet body;
one end of the water-gas integrated fire fighting pipe is arranged at the top end of the cabinet body, and the other end of the water-gas integrated fire fighting pipe is coiled in the cabinet body;
the door group is rotatably connected with the cabinet body;
the air inlet and outlet group is arranged on the surface of the cabinet body;
and the fans are arranged inside the air inlet and outlet group and are connected with the electric cabinet.
Further, the operation panel is provided with:
a start button connected with the electric cabinet;
a stop button connected with the electric cabinet;
the emergency stop button is connected with the electric cabinet;
the lifting button is connected with the electric cabinet;
a descending button connected with the electric cabinet;
and the enabling button is connected with the electric cabinet.
Further, the door set includes:
the two cabinet bodies are front-opening doors, are rotatably connected with the front surfaces of the cabinet bodies and are respectively provided with two observation windows;
a power supply front opening door which is rotatably connected with the front side of the cabinet body;
two power supply back-opening doors are rotatably connected with the back of the cabinet body;
and the rear maintenance door is rotatably connected with the back surface of the cabinet body.
Further, the air inlet and outlet group includes:
the side air inlets are arranged on the side surface of the cabinet body;
the plurality of front air inlets are arranged on the front side of the cabinet body;
the upper air outlets are arranged on the top surface of the cabinet body;
a plurality of rear air outlets are arranged on the back surface of the cabinet body.
Further, the power supply module includes:
the ACDC module is arranged in the cabinet body and is connected with the electric cabinet;
and the DCDC module is arranged in the cabinet body and is respectively connected with the ACDC module, the battery cell testing module and the electric cabinet.
Further, the cell test module includes:
the lifting mechanism is arranged in the test bin and is connected with the electric cabinet;
the probe module is vertically arranged at the lifting end of the lifting mechanism and is connected with the power supply module;
the at least one temperature sensor is arranged in the test bin and is connected with the electric cabinet;
and the at least one smoke sensor is arranged in the test bin and is connected with the electric cabinet.
The invention has the advantages that:
1. through at internal integrated power module of cabinet and electric core test module, and the internal electric cabinet that is equipped with of cabinet is connected with power module and electric core test module, a work for controlling electric core test equipment, adopt the integral type structure to replace traditional split type structure promptly, not only reduced the area of equipment, reduced the installation complexity, material and cost of labor have been practiced thrift, the transport adjustment of the equipment of being convenient for, final very big promotion the integrated level of equipment, and then very big promotion equipment fortune dimension convenience, very big reduction equipment cost.
2. Replace traditional split type structure through adopting the integral type structure, shortened walking the line of power line, reduced the line loss and calorific capacity, and every test chamber sets up temperature sensor and smoke transducer alone and comes to carry out real-time supervision to temperature and smog concentration, set up putting out a fire when integrative fire control pipe of aqueous vapor is used for thermal runaway, set up the warning light and be used for warning equipment abnormal operation state, and then the very big security that has promoted electric core test.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is one of schematic structural diagrams of an integrated normal-temperature cell testing apparatus according to the present invention.
Fig. 2 is a second schematic structural diagram of the integrated normal-temperature cell testing apparatus according to the present invention.
Fig. 3 is a third schematic structural diagram of the integrated normal-temperature cell testing apparatus according to the present invention.
Fig. 4 is a front view of an integrated room temperature cell testing apparatus according to the present invention.
Fig. 5 is a left side view of the integrated normal temperature cell testing apparatus of the present invention.
Fig. 6 is a right side view of an integrated normal temperature cell testing apparatus of the present invention.
Fig. 7 is a schematic circuit block diagram of the integrated normal-temperature cell testing apparatus according to the present invention.
Description of the labeling:
100-integrated normal-temperature cell testing equipment, 1-cabinet body, 2-power supply module, 3-cell testing module, 111-testing bin, 11-electric cabinet, 12-operation panel, 13-warning lamp, 14-air filter, 15-power cable bracket, 16-water-gas integrated fire-fighting pipe, 17-door group, 18-air inlet and outlet group, 19-fan, 121-start button, 122-stop button, 123-emergency stop button, 124-rise button, 125-fall button, 126-enable button, 171-cabinet body front opening door, 172-power supply front opening door, 173-power supply back opening door, 174-back maintenance door, 1711-observation window, 181-side air inlet, 182-front air outlet, 183-upper air outlet, 184-back air outlet, 21-ACDC module, 22-DCDC module, 31-lifting mechanism, 32-probe module, 33-temperature sensor and 34-smoke sensor.
Detailed Description
The embodiment of the invention provides the integrated normal-temperature battery cell testing equipment 100, solves the technical problems that in the prior art, the formation and capacity grading equipment consists of an independent press cabinet, a power supply cabinet and a bridge frame, the occupied area is large, the installation is complex, the material and labor costs are high, and the carrying and adjustment are inconvenient, greatly improves the integration level of the equipment, further greatly improves the operation and maintenance convenience of the equipment, and greatly reduces the technical effect of the equipment cost.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea: at cabinet body 1 internal integrated power module 2 and electric core test module 3, adopt the integral type structure to replace traditional split type structure to lifting means's integrated level, lifting means fortune dimension convenience reduces equipment cost.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 7, a preferred embodiment of an integrated normal temperature cell testing apparatus 100 according to the present invention includes:
a cabinet body 1 is internally provided with a plurality of test bins 111; the cabinet body 1 is used for bearing the battery cell testing equipment 100;
the power module 2 is arranged in the cabinet body 1 and used for supplying power to the battery cell testing equipment 100;
a plurality of cell testing modules 3, each of which is disposed in one of the testing bins 111, is connected to the power module 2, and is configured to press-fit cells (not shown) for testing;
the cabinet body 1 is provided with:
the electric control box 11 is arranged in the cabinet body 1, is connected with the power supply module 2 and the cell testing module 3, and is used for controlling the operation of the cell testing equipment 100, in specific implementation, only the electric control box capable of realizing the function is selected from the prior art, and is not limited to any model, and the control program is well known to those skilled in the art, which is obtainable by those skilled in the art without creative work;
an operation panel 12, disposed on the front side of the cabinet 1, connected to the electric cabinet 11, and configured to operate the battery cell testing device 100;
the warning lamp 13 is arranged at the top end of the cabinet body 1, is connected with the electric cabinet 11, and is used for indicating the abnormal working state of the battery cell testing equipment 100;
an air filter 14, which is arranged in the cabinet body 1, connected with the electric cabinet 11 and used for filtering air;
a plurality of power cable brackets 15, which are arranged in the cabinet body 1 and used for routing power lines (not shown);
one end of the water-gas integrated fire fighting pipe 16 is arranged at the top end of the cabinet body 1, and the other end of the water-gas integrated fire fighting pipe is coiled in the cabinet body 1 and is used for fire fighting when thermal runaway occurs;
a door group 17 rotatably connected with the cabinet 1;
an air inlet and outlet group 18, which is arranged on the surface of the cabinet body 1 and used for ventilation of the battery cell testing equipment 100;
and the fans 19 are arranged inside the air inlet and outlet group 18, connected with the electric cabinet 11, and used for dissipating heat of the cell testing equipment 100.
The operation panel 12 is provided with:
a start button 121, connected to the electric cabinet 11, for starting the operation of the cell testing apparatus 100;
a stop button 122, connected to the electric cabinet 11, for stopping the operation of the cell testing apparatus 100;
an emergency stop button 123 connected to the electric control box 11 for emergency stop of the battery cell testing apparatus 100
A lifting button 124 connected to the electric cabinet 11 for controlling the lifting mechanism 31 to lift;
a descending button 125 connected to the electric cabinet 11 for controlling the ascending and descending mechanism 31 to descend;
and an enabling button 126 connected with the electric control box 11 and used for enabling the battery cell testing equipment 100.
The gate group 17 includes:
two front cabinet doors 171 which are rotatably connected with the front surface of the cabinet body 1 and are respectively provided with two observation windows 1711; the front door 171 of the cabinet body is used for feeding and discharging the battery cell;
a power supply front opening door 172 rotatably connected to the front of the cabinet 1 for front maintenance of the power supply module 2;
two power supply back-opening doors 173 rotatably connected to the back of the cabinet 1 for the back maintenance of the power supply module 2;
and the rear maintenance door 174 is rotatably connected with the back surface of the cabinet body 1 and is used for maintaining the battery cell testing module 3.
The air inlet/outlet group 18 includes:
the side air inlets 181 are arranged on the side surface of the cabinet body 1;
a plurality of front air inlets 182 disposed on the front surface of the cabinet 1;
the upper air outlets 183 are arranged on the top surface of the cabinet body 1;
and the plurality of rear air outlets 184 are arranged on the back surface of the cabinet body 1.
The power module 2 includes:
the ACDC module 21 is arranged in the cabinet body 1, connected with the electric cabinet 11 and used for converting alternating current into direct current;
at least one DCDC module 22, disposed in the cabinet 1, connected to the ACDC module 21, the cell testing module 3, and the electric cabinet 11, respectively, and configured to perform voltage conversion on a power supply output by the ACDC module 21.
The cell test module 3 includes:
the lifting mechanism 31 is arranged in the test bin 111, connected with the electric cabinet 11, and used for controlling the probe module 32 to lift so as to press the battery cell for testing;
the probe module 32 is vertically arranged at the lifting end of the lifting mechanism 31, is connected with the power supply module 2, and is used for contacting a pole of a battery cell to test the battery cell;
the at least one temperature sensor 33 is arranged in the test bin 111, is connected with the electric cabinet 11, and is used for monitoring the temperature in the test bin 111 in real time;
and the at least one smoke sensor 34 is arranged in the test bin 111, is connected with the electric cabinet 11, and is used for monitoring the smoke concentration in the test bin 111 in real time.
The working principle of the invention is as follows:
opening the cabinet front opening door 171, placing the battery cell to be tested into the test bin 111, and closing the cabinet front opening door 171; pressing the descending button 125 to move the lifting mechanism 31 in linkage with the probe module 32 downwards so as to press the probe module on the pole of the battery cell; pressing start button 121, electric cabinet 11 starts fan 19 based on start button 121's trigger signal, through temperature sensor 33 and smoke transducer 34 gather temperature and smog concentration in real time, and control power module 2 passes through probe module 32 and carries out charge-discharge in order to test electric core for electric core.
In summary, the invention has the advantages that:
1. through at internal integrated power module of cabinet and electric core test module, and the internal electric cabinet that is equipped with of cabinet is connected with power module and electric core test module, a work for controlling electric core test equipment, adopt the integral type structure to replace traditional split type structure promptly, not only reduced the area of equipment, reduced the installation complexity, material and cost of labor have been practiced thrift, the transport adjustment of the equipment of being convenient for, final very big promotion the integrated level of equipment, and then very big promotion equipment fortune dimension convenience, very big reduction equipment cost.
2. Through adopting the integral type structure to replace traditional split type structure, having shortened walking of power line, reduced the line loss and calorific capacity, and every test chamber sets up temperature sensor and smoke transducer alone and comes to carry out real-time supervision to temperature and smog concentration, sets up the integrative fire control pipe of aqueous vapor and is used for putting out a fire when thermal runaway, sets up the warning light and is used for warning equipment abnormal operation state, and then very big promotion the security of electric core test.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (6)
1. The utility model provides an integral type normal atmospheric temperature electricity core test equipment which characterized in that: the method comprises the following steps:
the cabinet body is internally provided with a plurality of test bins;
the power supply module is arranged in the cabinet body;
the battery cell testing modules are respectively arranged in one testing bin and connected with the power supply module;
the cabinet body is equipped with:
the electric cabinet is arranged in the cabinet body and is connected with the power supply module and the battery cell testing module;
the operation panel is arranged on the front side of the cabinet body and is connected with the electric cabinet;
the warning lamp is arranged at the top end of the cabinet body and is connected with the electric cabinet;
the air filter is arranged in the cabinet body and is connected with the electric cabinet;
the power cable brackets are arranged in the cabinet body;
one end of the water-gas integrated fire fighting pipe is arranged at the top end of the cabinet body, and the other end of the water-gas integrated fire fighting pipe is coiled in the cabinet body;
the door group is rotatably connected with the cabinet body;
the air inlet and outlet group is arranged on the surface of the cabinet body;
and the fans are arranged inside the air inlet and outlet group and are connected with the electric cabinet.
2. The integrated normal-temperature cell testing device of claim 1, wherein: the operation panel is provided with:
a start button connected with the electric cabinet;
a stop button connected with the electric cabinet;
the emergency stop button is connected with the electric cabinet;
the lifting button is connected with the electric cabinet;
a descending button connected with the electric control box;
and the enabling button is connected with the electric cabinet.
3. The integrated normal-temperature cell testing device of claim 1, wherein: the door set includes:
the two cabinet bodies are front-opening doors, are rotatably connected with the front surfaces of the cabinet bodies and are respectively provided with two observation windows;
a power supply front opening door which is rotatably connected with the front side of the cabinet body;
two power supply back-opening doors are rotatably connected with the back of the cabinet body;
and the rear maintenance door is rotatably connected with the back surface of the cabinet body.
4. The integrated normal-temperature cell testing device of claim 1, wherein: the air inlet and outlet group comprises:
the side air inlets are arranged on the side surface of the cabinet body;
the plurality of front air inlets are arranged on the front side of the cabinet body;
the upper air outlets are arranged on the top surface of the cabinet body;
a plurality of rear air outlets are arranged on the back surface of the cabinet body.
5. The integrated normal-temperature cell testing device of claim 1, wherein: the power module includes:
the ACDC module is arranged in the cabinet body and is connected with the electric cabinet;
and the DCDC module is arranged in the cabinet body and is respectively connected with the ACDC module, the battery cell testing module and the electric cabinet.
6. The integrated normal-temperature cell testing device of claim 1, wherein: the cell test module comprises:
the lifting mechanism is arranged in the test bin and is connected with the electric cabinet;
the probe module is vertically arranged at the lifting end of the lifting mechanism and is connected with the power supply module;
the at least one temperature sensor is arranged in the test bin and is connected with the electric cabinet;
and the at least one smoke sensor is arranged in the test bin and is connected with the electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438945.2A CN115856629A (en) | 2022-11-17 | 2022-11-17 | Integral type normal atmospheric temperature electricity core test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438945.2A CN115856629A (en) | 2022-11-17 | 2022-11-17 | Integral type normal atmospheric temperature electricity core test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115856629A true CN115856629A (en) | 2023-03-28 |
Family
ID=85663874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211438945.2A Pending CN115856629A (en) | 2022-11-17 | 2022-11-17 | Integral type normal atmospheric temperature electricity core test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115856629A (en) |
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2022
- 2022-11-17 CN CN202211438945.2A patent/CN115856629A/en active Pending
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