CN219320337U - Integrated cell capacity test equipment - Google Patents
Integrated cell capacity test equipment Download PDFInfo
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- CN219320337U CN219320337U CN202223077808.9U CN202223077808U CN219320337U CN 219320337 U CN219320337 U CN 219320337U CN 202223077808 U CN202223077808 U CN 202223077808U CN 219320337 U CN219320337 U CN 219320337U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides integrated cell capacity test equipment in the technical field of chemical composition, which comprises the following components: a press bed cabinet; the power supply cabinet is arranged back to back with the press machine cabinet and is connected with the press machine cabinet; the heat insulation layers are arranged in the pressure bed cabinet and the power supply cabinet; the press cabinet includes: a press machine cabinet; the air inlet machine modules are arranged on the right side of the pressure bed cabinet body; the first exhaust fan modules are arranged on the left side of the press bed cabinet body; the first control panel is arranged on the front surface of the pressure bed cabinet body; the three-color lamp is arranged at the top end of the pressure bed cabinet body; the two first maintenance doors are respectively and rotatably connected with the left side and the right side of the press machine cabinet body; and the PLC is respectively connected with the air inlet machine module, the first exhaust fan module, the first control panel, the tri-color lamp and the power cabinet. The utility model has the advantages that: the maintainability and the adaptability of the equipment are greatly improved, the capacity-dividing cost of the battery cell is greatly reduced, and the capacity-dividing precision of the battery cell is greatly improved.
Description
Technical Field
The utility model relates to the technical field of chemical composition, in particular to integrated cell capacity testing equipment.
Background
The performance parameter of the power battery is one of important parameter indexes of the new energy automobile, the power battery is formed by a plurality of battery cells in series-parallel connection, parameters such as voltage platform, capacity, internal resistance consistency and the like are required to be considered before the battery cells are in series-parallel connection, and the battery cells with high consistency of the parameters are sorted to form the power battery, otherwise, the performance and the service life of the battery cells are greatly influenced, and the sorting process is the capacity division of the battery cells.
The capacity-dividing equipment is equipment for sorting the formed battery cells (charging and discharging the battery cells for activation), and the traditional capacity-dividing equipment adopts a split structure, namely a test press and a test power cabinet are independently placed, the test press and the test power cabinet are connected through a bridge, and a power line, a control line and various gas circuit pipelines are divided into grids through the bridge.
However, the split structure has the following disadvantages: 1. the occupied space is large, and the requirements on the factory building space and layout for producing the battery cell are high; 2. through the crane span structure wiring, not only the wiring requirement is high, is inconvenient for maintaining, still makes pencil length increase and then increased extra cost, and has brought more power loss, and extra heating needs to increase extra cooling device, has increased the complexity and the cost of equipment to influence the precision of gas circuit control.
Therefore, how to provide an integrated battery cell capacity testing device, to reduce the battery cell capacity-dividing cost and improve the battery cell capacity-dividing precision, is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to solve the technical problem of providing integrated battery cell capacity testing equipment, which can reduce the battery cell capacity-dividing cost and improve the battery cell capacity-dividing precision.
The utility model is realized in the following way: an integrated cell capacity testing device comprising:
a press bed cabinet;
the power supply cabinet is arranged back to back with the press machine cabinet and is connected with the press machine cabinet;
the heat insulation layers are arranged in the press machine cabinet and the power supply cabinet;
the press cabinet includes:
a press machine cabinet;
the air inlet machine modules are arranged on the right side of the press machine cabinet body;
the first exhaust fan modules are arranged on the left side of the press machine cabinet body;
the first control panel is arranged on the front surface of the press machine cabinet body;
the three-color lamp is arranged at the top end of the press machine cabinet body;
the two first maintenance doors are respectively and rotatably connected with the left side and the right side of the press machine cabinet body;
and the PLC is respectively connected with the air inlet machine module, the first exhaust fan module, the first control panel, the tri-color lamp and the power cabinet.
Further, the power cabinet includes:
a power cabinet;
the two power supply cabinets are symmetrically arranged at the left side and the right side in the power supply cabinet body;
at least one wire harness pinch plate is arranged in the power cabinet body;
one end of each power line is connected with one power cabinet, and the other end of each power line extends into the press cabinet through the wire harness buckle plate;
the strong electric control cabinet is arranged on one side in the power cabinet body and is connected with each power cabinet;
the weak current control cabinet is arranged on the other side in the power supply cabinet body and is connected with the PLC;
the at least two exhaust fans are respectively arranged on the strong current control cabinet and the weak current control cabinet and are connected with the weak current control cabinet;
at least two dustproof cottons which are respectively arranged on the strong current control cabinet and the weak current control cabinet;
the two second maintenance doors are rotationally connected with the side face of the power cabinet body;
the two hanging plates are detachably connected with the side face of the power cabinet body;
the second exhaust fan module is arranged at the top end of the power supply cabinet body and is connected with the weak current control cabinet;
and the second control panel is arranged on the front surface of the power supply cabinet body and is connected with the weak current control cabinet.
Further, the power cabinet further includes:
and the air path assembly box is arranged in the power cabinet body.
The utility model has the advantages that:
1. through setting up power cabinet and press cabinet back-to-back installation, the power line of power cabinet walks the line through the pencil buckle to press cabinet in, adopts integral type structure to replace traditional split type structure promptly, has not only practiced thrift the space, has still shortened the length of power line, has reduced power loss, has reduced calorific capacity, has reduced the complexity and the cost of equipment, and walks the line through the pencil buckle simple and conveniently, does benefit to the maintenance, the maintainability and the suitability of equipment that have very big promptly improved, final very big reduction electric core partial volume cost, very big promotion electric core partial volume precision.
2. Through setting up air inlet machine module, first exhaust fan module, second exhaust fan module and exhaust fan to set up the insulating layer in press cabinet and power cabinet, can effectually control the inside temperature of electric core capacity test equipment, and then very big promotion the security of electric core partial volume.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an integrated cell capacity test device according to the present utility model.
Fig. 2 is a schematic structural view of the press cabinet of the present utility model.
Fig. 3 is a schematic structural view of the power cabinet of the present utility model.
FIG. 4 is a second schematic diagram of the power cabinet of the present utility model.
Fig. 5 is a schematic view of the structure of the wire harness clip of the present utility model.
Fig. 6 is a schematic block diagram of an integrated cell capacity test apparatus according to the present utility model.
Marking:
100-integrated battery core capacity test equipment, 1-press bed cabinet, 2-power supply cabinet, 3-insulating layer, 11-press bed cabinet body, 12-air inlet machine module, 13-first exhaust fan module, 14-first control panel, 15-trichromatic lamp, 16-first maintenance door, 17-PLC, 21-power supply cabinet body, 22-power supply cabinet, 23-wire harness buckle, 24-power line, 25-strong electric control cabinet, 26-weak electric control cabinet, 27-exhaust fan, 28-dustproof cotton, 291-second maintenance door, 292-link plate, 293-second exhaust fan module, 294-second control panel, 295-gas circuit component box.
Detailed Description
The embodiment of the utility model solves the technical problems that the capacity-dividing equipment in the prior art adopts a split type structure, the occupied space is large, the wiring requirement is high through a bridge, the maintenance is inconvenient, the length of a wire harness is increased, the additional cost is further increased, more power loss is brought, an additional cooling device is needed to be added for additional heating, the complexity and the cost of the equipment are increased, the accuracy of gas circuit control is influenced, the maintainability and the adaptability of the equipment are greatly improved, the capacity-dividing cost of the battery core is greatly reduced, and the technical effect of the capacity-dividing accuracy of the battery core is greatly improved.
The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows: the power cabinet 2 and the pressure bed cabinet 1 are arranged to be of an integrated structure, so that space is saved, the length of a power line 24 is shortened, power loss is reduced, heat productivity is reduced, the complexity and cost of equipment are reduced, the wiring harness buckle 23 is used for carrying out wiring to improve the convenience of wiring and maintenance of the power line 24, meanwhile, the wiring of a gas pipe is shortened, namely, the maintainability and suitability of the equipment are greatly improved, the capacity-dividing cost of a battery core is reduced, and the capacity-dividing precision of the battery core is improved.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, a preferred embodiment of an integrated battery capacity testing apparatus 100 according to the present utility model includes:
a press cabinet 1 for accommodating a battery cell (not shown) for capacity division operation, and a mechanical unit (not shown) for connecting the battery cell is arranged in the press cabinet;
the power supply cabinet 2 is arranged back to back with the press machine cabinet 1 to form an integrated full-closed structure, is connected with the press machine cabinet 1 and is used for charging and discharging the battery cells; a maintenance window (not shown) is arranged between the press machine cabinet 1 and the power supply cabinet 2, so that a worker can conveniently enter from the rear to maintain the mechanical unit;
the heat insulation layers 3 are arranged in the pressure bed cabinet 1 and the power supply cabinet 2 and are used for maintaining the temperature stability of the battery cell capacity test equipment 100; the battery cell capacity test equipment 100 controls the temperature in an air cooling heat dissipation and heat insulation combined mode as a whole; the heat insulation layer 3 adopts a rock wool plate, is fireproof and heat-insulating, and ensures independent heat dissipation of the press cabinet 1 and the power cabinet 2;
the press cabinet 1 includes:
a press cabinet 11, which is arranged in a row and two layers, and is provided with two storage positions (not shown) for placing mechanical units;
the air inlet machine modules 12 are arranged on the right side of the press machine cabinet 11;
the first exhaust fan modules 13 are arranged on the left side of the press machine cabinet 11; each air inlet machine module 12 and the first exhaust machine module 13 form an air cooling and radiating system of the pressure bed cabinet 1;
a first control panel 14, which is arranged on the front surface of the press bed cabinet 11, and has a height of 1550mm at the highest and 1050mm at the lowest, so that the operation is convenient;
a tri-color lamp 15, which is arranged at the top end of the press machine cabinet 11 and is used for indicating the working state of the press machine cabinet 1;
the two first maintenance doors 16 are respectively and rotatably connected with the left side and the right side of the press machine cabinet 11 and are used for maintaining the air inlet machine module 12 and the first exhaust fan module 13 by staff;
and a PLC17, respectively connected to the air intake module 12, the first exhaust fan module 13, the first control panel 14, the tri-color lamp 15, and the power cabinet 2, for controlling the operation of the press cabinet 1, when in implementation, only the PLC capable of implementing this 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, and can be obtained by those skilled in the art without performing any creative effort.
The power supply cabinet 2 includes:
a power supply cabinet 21;
the two power supply cabinets 22 are symmetrically arranged at the left side and the right side of the interior of the power supply cabinet body 21;
at least one harness pinch plate 23 is arranged in the power cabinet body 21 and is a nonmetal wire pinch plate in an up-down opposite holding mode, so that the heat dissipation area of the warehouse position to the power end is reduced;
a plurality of groups of power wires 24, one end of each power wire is connected with one power cabinet 22, and the other end of each power wire extends into the press cabinet 1 through the wire harness buckle plate 23 and is used for connecting mechanical units; the specification of the power line 24 is 200A and 70mm 2 ；
A strong electric control cabinet 25 disposed at one side of the power cabinet body 21 and connected to each of the power cabinets 22;
a weak current control cabinet 26 arranged on the other side in the power cabinet body 21 and connected with the PLC 17;
at least two exhaust fans 27 respectively arranged on the strong current control cabinet 25 and the weak current control cabinet 26 and connected with the weak current control cabinet 26;
at least two dustproof cotton 28 respectively arranged on the strong current control cabinet 25 and the weak current control cabinet 26;
two second maintenance doors 291 which are rotatably connected with the side surface of the power cabinet body 21 and adopt a design of shutter openings and dustproof cotton;
two hanging plates 292 detachably connected to the side surfaces of the power cabinet body 21;
the second exhaust fan module 293 is arranged at the top end of the power cabinet body 21 and is connected with the weak current control cabinet 26;
a second control panel 294 is provided on the front surface of the power cabinet 21 and is connected to the weak current control cabinet 26.
The power cabinet 2 further includes:
and an air circuit assembly box 295 disposed in the power supply cabinet 21.
The working principle of the utility model is as follows:
connecting the power line 24 with a probe module of a mechanical unit arranged in the press cabinet 1, placing a battery cell to be separated in the press cabinet 1, and pressing the probe module on a pole of the battery cell by the mechanical unit; the strong electric control cabinet 25 starts the power supply of the power cabinet 22 to charge and discharge the battery cell, and the second control panel 294 controls the air inlet fan module 12, the first exhaust fan module 13, the second exhaust fan module 293 and the exhaust fan 27 to dissipate heat in the charging and discharging process.
In summary, the utility model has the advantages that:
1. through setting up power cabinet and press cabinet back-to-back installation, the power line of power cabinet walks the line through the pencil buckle to press cabinet in, adopts integral type structure to replace traditional split type structure promptly, has not only practiced thrift the space, has still shortened the length of power line, has reduced power loss, has reduced calorific capacity, has reduced the complexity and the cost of equipment, and walks the line through the pencil buckle simple and conveniently, does benefit to the maintenance, the maintainability and the suitability of equipment that have very big promptly improved, final very big reduction electric core partial volume cost, very big promotion electric core partial volume precision.
2. Through setting up air inlet machine module, first exhaust fan module, second exhaust fan module and exhaust fan to set up the insulating layer in press cabinet and power cabinet, can effectually control the inside temperature of electric core capacity test equipment, and then very big promotion the security of electric core partial volume.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (3)
1. An integrated cell capacity test device, which is characterized in that: comprising the following steps:
a press bed cabinet;
the power supply cabinet is arranged back to back with the press machine cabinet and is connected with the press machine cabinet;
the heat insulation layers are arranged in the press machine cabinet and the power supply cabinet;
the press cabinet includes:
a press machine cabinet;
the air inlet machine modules are arranged on the right side of the press machine cabinet body;
the first exhaust fan modules are arranged on the left side of the press machine cabinet body;
the first control panel is arranged on the front surface of the press machine cabinet body;
the three-color lamp is arranged at the top end of the press machine cabinet body;
the two first maintenance doors are respectively and rotatably connected with the left side and the right side of the press machine cabinet body;
and the PLC is respectively connected with the air inlet machine module, the first exhaust fan module, the first control panel, the tri-color lamp and the power cabinet.
2. An integrated cell capacity testing apparatus as claimed in claim 1, wherein: the power supply cabinet includes:
a power cabinet;
the two power supply cabinets are symmetrically arranged at the left side and the right side in the power supply cabinet body;
at least one wire harness pinch plate is arranged in the power cabinet body;
one end of each power line is connected with one power cabinet, and the other end of each power line extends into the press cabinet through the wire harness buckle plate;
the strong electric control cabinet is arranged on one side in the power cabinet body and is connected with each power cabinet;
the weak current control cabinet is arranged on the other side in the power supply cabinet body and is connected with the PLC;
the at least two exhaust fans are respectively arranged on the strong current control cabinet and the weak current control cabinet and are connected with the weak current control cabinet;
at least two dustproof cottons which are respectively arranged on the strong current control cabinet and the weak current control cabinet;
the two second maintenance doors are rotationally connected with the side face of the power cabinet body;
the two hanging plates are detachably connected with the side face of the power cabinet body;
the second exhaust fan module is arranged at the top end of the power supply cabinet body and is connected with the weak current control cabinet;
and the second control panel is arranged on the front surface of the power supply cabinet body and is connected with the weak current control cabinet.
3. An integrated cell capacity testing apparatus as claimed in claim 1, wherein: the power supply cabinet further includes:
and the air path assembly box is arranged in the power cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077808.9U CN219320337U (en) | 2022-11-21 | 2022-11-21 | Integrated cell capacity test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223077808.9U CN219320337U (en) | 2022-11-21 | 2022-11-21 | Integrated cell capacity test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219320337U true CN219320337U (en) | 2023-07-07 |
Family
ID=87025946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223077808.9U Active CN219320337U (en) | 2022-11-21 | 2022-11-21 | Integrated cell capacity test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219320337U (en) |
-
2022
- 2022-11-21 CN CN202223077808.9U patent/CN219320337U/en active Active
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