CN221303376U - SOC driving module device - Google Patents

Abstract

The utility model provides an SOC driving module device, which is applied to an OCV testing machine and comprises an SOC driving bracket, an SOC driving assembly, an SOC driving electric clamp bracket assembly, an SOC driving electric clamp module, a wiring terminal and a terminal strip carriage, wherein the beneficial effects of the utility model are that: the system has the advantages of simple structure, high stability, low cost and high test efficiency, and can test the soft package battery or the lithium battery in the soft package battery tray through the SOC probe on the SOC electric clamp module assembly so as to adapt to soft package batteries or lithium batteries of different models, greatly improve the efficiency and compatibility of the OCV test, test a plurality of soft package batteries or lithium batteries at one time, realize continuous test of the soft package batteries or the lithium batteries, and improve the test efficiency of the batteries.

Description

SOC driving module device

Technical Field

The utility model relates to the technical field of soft package battery or lithium battery test equipment, in particular to an SOC driving module device applied to an OCV test machine.

Background

The new energy automobile is the direction of automobile development in the future, the lithium battery is used as a power source of the new energy automobile, and strict quality control is an important guarantee that the new energy automobile can gradually replace a fuel automobile. In the production process of the lithium battery, the management and control of various technical indexes are realized through various precise detection equipment. The OCV test device is one of the main test devices for collecting and feeding back comprehensive data of the finished battery cells.

The OCV test equipment is arranged on a production line after the formation and composition process, and measures the open-circuit voltage, the internal resistance and the insulation voltage between the negative electrode and the shell of the finished battery cell to serve as indexes for judging whether the state of the battery cell meets the performance. However, the conventional OCV test apparatus has low automation, requires manual intervention, and has poor compatibility, and can only adapt to a specific model number and a specific number of battery cells.

After formation, capacity division and code pasting of the soft package battery or the lithium battery are completed, an OCV (open circuit voltage) test is required to be carried out on the soft package battery or the lithium battery, and parameters such as K value, current, voltage and capacity of the square lithium battery can be obtained through the OCV test, so that the lithium battery with unqualified electrochemical parameters can be sorted out, and the quality of a battery finished product can be ensured. When the OCV test of the lithium battery is finished by manual operation detection equipment, a plurality of people are required to respectively operate, and all operation processes can not be finished coherently, so that the stability in the battery test process is poor, and the test efficiency is reduced; meanwhile, the labor consumption is high, and the production cost is high; and too many times of manual movement of the battery may increase the reject ratio of the battery.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a novel SOC driving module device applied to an OCV testing machine, which has the advantages of simple structure, high stability, low cost and high testing efficiency, and is used for carrying out OCV testing on soft package batteries or lithium batteries in soft package battery trays through an SOC probe on an SOC electric clamp module assembly so as to adapt to soft package batteries or lithium batteries of different types, thereby greatly improving the efficiency and compatibility of OCV testing, testing a plurality of soft package batteries or lithium batteries at one time, realizing continuous testing of the soft package batteries or the lithium batteries, and improving the testing efficiency of the batteries.

The utility model is realized by the following technical scheme:

The utility model provides a SOC drive module device, is applied to the SOC drive module device on OCV test machine, includes SOC drive support, SOC drive subassembly, SOC drive electricity clamp support subassembly, SOC drive electricity clamp module, binding post, terminal bar planker, the SOC drive support is installed frame left and right sides top, be equipped with the SOC drive electricity clamp support subassembly on the SOC drive support, SOC drive electricity clamp support subassembly bottom is equipped with the SOC drive subassembly, be equipped with a plurality of SOC drive electricity clamp module on the SOC drive electricity clamp support subassembly, SOC drive electricity clamp module rear end is equipped with the terminal bar planker, be equipped with binding post on the terminal bar planker.

Further, the SOC driving assembly comprises a cylinder, a cylinder mounting bracket, a cylinder fixing block and a cylinder mounting plate, wherein the cylinder mounting bracket is mounted below the transverse plate, one end of the cylinder penetrates through a round hole of the cylinder mounting bracket and is locked on the cylinder mounting bracket through the cylinder fixing block, and the other end of the cylinder is locked on the SOC driving bracket through the cylinder mounting plate.

Further, the SOC driving electric clamp bracket assembly comprises a first fixed block, a second fixed block, a transverse plate, guide rail blocks and linear guide rails, wherein the transverse plate is arranged between the first fixed block and the second fixed block, the guide rail blocks are arranged at the lower parts of two ends of the transverse plate, the guide rail blocks are embedded in the linear guide rails, and the linear guide rails are arranged above two sides of the SOC driving bracket.

Further, the SOC driving electric clamp module comprises an SOC fixing plate, an SOC moving assembly, an SOC air cylinder assembly, an SOC guiding assembly, an SOC electric clamp module assembly, an SOC upper cover plate and an SOC lower cover plate, wherein the SOC fixing plate is arranged at two ends of the SOC air cylinder assembly, the SOC air cylinder assembly is connected with the SOC moving assembly, the SOC electric clamp module assembly is arranged at the front end of the SOC air cylinder assembly, the SOC guiding assembly is arranged on one side of the SOC air cylinder assembly, the SOC upper cover plate is arranged at the top of the SOC fixing plate, the upper part of the SOC moving plate assembly and the upper part of the SOC guiding assembly are in seamless butt joint and are arranged on the SOC fixing plate, the lower cover plate is arranged at the bottom of the SOC fixing plate, the lower part of the SOC moving plate assembly and the lower part of the SOC guiding assembly are in seamless butt joint and are arranged at the bottom of the SOC fixing plate, the SOC air cylinder assembly drives the SOC moving assembly to move forward, and the SOC probe on the SOC electric clamp module assembly is aligned with a soft pack battery or a positive electrode and a negative electrode of the soft pack battery in the soft pack battery tray for testing.

Further, the SOC cylinder assembly comprises an SOC cylinder mounting plate, an SOC cylinder fixing plate, an SOC cylinder connecting plate, an SOC clamping plate and an SOC cylinder backing plate, wherein the SOC cylinder mounting plate is mounted on the SOC fixing plate, a cylinder mounting hole is formed in the SOC cylinder mounting plate, an SOC guide mounting hole is formed in one side of the cylinder mounting hole, an output shaft of the SOC cylinder penetrates through the SOC cylinder fixing plate and the cylinder mounting hole in the SOC cylinder mounting plate and is locked on the SOC cylinder mounting plate through nuts, and the SOC cylinder mounting plate is connected with the SOC cylinder connecting plate through the SOC clamping plate, and the SOC cylinder backing plate is arranged between the output shaft of the SOC cylinder and the SOC cylinder mounting plate.

Further, the SOC guide assembly comprises an SOC guide rod, an SOC guide bearing and an SOC guide fixing block, the SOC guide bearing is sleeved on the SOC guide rod, the SOC guide rod penetrates through the SOC guide mounting hole on the SOC cylinder mounting plate and is locked on the SOC cylinder mounting plate through the SOC guide fixing block, and the outside of the SOC guide rod extends to be connected with the SOC moving assembly.

Further, the SOC moving assembly comprises an SOC moving plate and an SOC bolt, a plurality of bolt through holes are formed in the SOC moving plate, an SOC guide rod through hole is formed in one side of each bolt through hole, the outside of the SOC guide rod extends to be connected with the SOC guide rod through hole of the SOC moving plate, and the SOC bolt is embedded into the bolt through hole in the SOC moving plate.

Further, the SOC electric clamp module assembly comprises an SOC positioning block, an SOC electric clamp module, an SOC guide block, an SOC pressing sheet and an SOC probe, the SOC electric clamp module is arranged between the two SOC positioning blocks, the SOC probe is arranged at the front end of the SOC electric clamp module, the SOC guide block is arranged on the outer side wall of the front end of the SOC positioning block, the inner side surface of the SOC guide block is connected with the SOC probe, the SOC pressing sheet is arranged at the top or the bottom between two adjacent SOC positioning blocks, and the SOC pressing sheet is used for seamlessly butt-jointing and fixing the SOC positioning blocks and the SOC electric clamp module at the top or the bottom of the SOC positioning blocks.

The utility model has the beneficial effects that: the system has the advantages of simple structure, high stability, low cost and high test efficiency, and can test the soft package battery or the lithium battery in the soft package battery tray through the SOC probe on the SOC electric clamp module assembly so as to adapt to soft package batteries or lithium batteries of different models, greatly improve the efficiency and compatibility of the OCV test, test a plurality of soft package batteries or lithium batteries at one time, realize continuous test of the soft package batteries or the lithium batteries, and improve the test efficiency of the batteries.

Drawings

FIG. 1 is a schematic diagram of an SOC driving module device according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of the SOC driving module device of the present utility model;

FIG. 3 is a schematic view of the structure of the SOC driving clamp stand assembly of the present utility model;

FIG. 4 is a schematic diagram of an exploded view of the SOC driving clamp stand assembly of the present utility model;

FIG. 5 is a schematic diagram of an SOC driving clamp module according to the present utility model;

FIG. 6 is a schematic diagram of an explosion structure of the SOC driving clamp module according to the present utility model;

FIG. 7 is a schematic view of the structure of the SOC cylinder assembly and the SOC guide assembly according to the present utility model;

FIG. 8 is a schematic diagram of an explosive structure of an SOC cylinder assembly and an SOC guide assembly according to the present utility model;

FIG. 9 is a schematic diagram of the structure of the SOC electrical clamp module assembly according to the present utility model;

FIG. 10 is a schematic diagram of an SOC driving module device applied to an OCV tester;

Reference numerals: 1. SOC drives the support; 2. an SOC driving assembly; 21. a cylinder; 22. a cylinder mounting bracket; 23. a cylinder fixing block; 24. a cylinder mounting plate; 3. SOC drives the electric clamp bracket assembly; 31. a first fixed block; 32. a second fixed block; 33. a cross plate; 34. a guide rail block; 35. a linear guide rail; 4. the SOC drives the electric clamp module; 41. an SOC fixing plate; 42. an SOC moving assembly; 420. an SOC moving plate; 421. SOC pins; 43. an SOC cylinder assembly; 430. an SOC cylinder mounting plate; 431. an SOC cylinder; 432. SOC cylinder fixed plate; 433. SOC cylinder connecting plate; 434. SOC clamping plates; 435. SOC cylinder backing plate; 44. an SOC guide assembly; 440. SOC guide bar; 441. SOC guide bearing; 442. SOC leads to the fixed block; 45. an SOC electrical clamp module assembly; 450. an SOC positioning block; 451. an SOC electrical clamp module; 452. SOC guide block; 453. SOC tabletting; 454. an SOC probe; 46. SOC upper cover plate; 47. a SOC lower cover plate; 5. a connection terminal; 6. a terminal block carriage; 7. a frame.

Detailed Description

The utility model is further described with reference to the accompanying drawings and detailed description below:

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1-10, an SOC driving module device is applied to an SOC driving module device on an OCV testing machine and comprises an SOC driving bracket 1, an SOC driving assembly 2, an SOC driving electric clamp bracket assembly 3, an SOC driving electric clamp module 4, a connecting terminal 5 and a terminal strip carriage 6, wherein the SOC driving bracket 1 is installed above the left side and the right side of the frame 7, the SOC driving bracket 1 is provided with the SOC driving electric clamp bracket assembly 3, the bottom of the SOC driving electric clamp bracket assembly 3 is provided with the SOC driving assembly 2, the SOC driving electric clamp bracket assembly 3 is provided with a plurality of SOC driving electric clamp modules 4, the rear end of the SOC driving electric clamp modules 4 is provided with the terminal strip carriage 6, and the terminal strip carriage 6 is provided with the connecting terminal 5.

Preferably, the SOC driving assembly 2 includes a cylinder 21, a cylinder mounting bracket 22, a cylinder fixing block 23, and a cylinder mounting plate 24, the cylinder mounting bracket 22 is mounted under the cross plate 33, one end of the cylinder 21 penetrates through a round hole of the cylinder mounting bracket 22 and is locked on the cylinder mounting bracket 22 through the cylinder fixing block 23, and the other end of the cylinder 21 is locked on the SOC driving bracket 1 through the cylinder mounting plate 24.

Preferably, the SOC-driven electrical clamp bracket assembly 3 includes a first fixed block 31, a second fixed block 32, a cross plate 33, a guide rail block 34, and a linear guide rail 35, wherein the cross plate 33 is disposed between the first fixed block 31 and the second fixed block 32, the guide rail block 34 is disposed at the lower portions of two ends of the cross plate 33, the guide rail block 34 is embedded in the linear guide rail 35, and the linear guide rail 35 is mounted above two sides of the SOC-driven bracket 1.

Preferably, the SOC driving electric clamp module 4 comprises an SOC fixing plate 41, an SOC moving assembly 42, an SOC air cylinder assembly 43, an SOC guiding assembly 44, an SOC electric clamp module assembly 45, an SOC upper cover plate 46 and an SOC lower cover plate 47, the SOC fixing plate 41 is arranged at two ends of the SOC air cylinder assembly 43, the SOC air cylinder assembly 43 is connected with the SOC moving assembly 42, the SOC electric clamp module assembly 45 is arranged at the front end of the SOC air cylinder assembly 43, the SOC guiding assembly 44 is arranged at one side of the SOC air cylinder assembly 43, the SOC upper cover plate 46 is mounted at the top of the SOC fixing plate 41, the SOC upper cover plate 46 is mounted on the SOC fixing plate 41 in a seamless butt joint mode between the upper portion of the SOC moving plate assembly 42 and the upper portion of the SOC guiding assembly 44, the SOC lower cover plate 47 is mounted at the bottom of the SOC fixing plate 41 in a seamless butt joint mode, the SOC air cylinder assembly 43 drives the SOC moving assembly 42, the SOC moving assembly 42 drives the SOC moving assembly 45 to align to the SOC electric clamp assembly 45 with the positive electrode and the negative electrode of the battery pack of the lithium battery pack 3, and the positive electrode of the battery pack 45 is in the SOC moving assembly, and the battery pack of the battery pack is in the SOC 3 is in the soft pack.

Preferably, the SOC cylinder assembly 43 includes an SOC cylinder mounting plate 430, an SOC cylinder 431, an SOC cylinder fixing plate 432, an SOC cylinder connecting plate 433, an SOC clamping plate 434, and an SOC cylinder backing plate 435, where the SOC cylinder mounting plate 430 is mounted on the SOC fixing plate 41, a cylinder mounting hole is formed on the SOC cylinder mounting plate 430, an SOC guiding mounting hole is formed on one side of the cylinder mounting hole, an output shaft of the SOC cylinder 431 passes through the SOC cylinder fixing plate 432 and the cylinder mounting hole on the SOC cylinder mounting plate 430 and is locked on the SOC cylinder mounting plate 430 by a nut, and is connected with the SOC cylinder connecting plate 433 by the SOC clamping plate 434, and an SOC cylinder backing plate 435 is formed between the output shaft of the SOC cylinder 431 and the SOC cylinder mounting plate 430.

Preferably, the SOC guiding assembly 44 includes an SOC guiding rod 440, an SOC guiding bearing 441, and an SOC guiding fixing block 442, the SOC guiding rod 440 is sleeved with the SOC guiding bearing 441, the SOC guiding rod 440 passes through the SOC guiding mounting hole on the SOC cylinder mounting plate 430 and is locked on the SOC cylinder mounting plate 430 by the SOC guiding fixing block 442, and the SOC guiding rod 440 extends outside to be connected with the SOC moving assembly 42.

Preferably, the SOC moving assembly 42 includes an SOC moving plate 420 and an SOC plug 421, a plurality of plug through holes are formed in the SOC moving plate 420, an SOC guiding rod through hole is formed in one side of the plug through hole, the SOC guiding rod 440 extends outside and is connected with the SOC guiding rod through hole of the SOC moving plate 420, and the SOC plug 421 is embedded in the plug through hole of the SOC moving plate 420.

Preferably, the SOC electrical clamp module assembly 45 includes an SOC positioning block 450, an SOC electrical clamp module 451, an SOC guiding block 452, an SOC pressing sheet 453 and an SOC probe 454, the SOC electrical clamp module 451 is disposed between the two SOC positioning blocks 450, the SOC probe 454 is disposed at the front end of the SOC electrical clamp module 451, the SOC guiding block 452 is disposed on the outer side wall of the front end of the SOC positioning block 450, the inner side surface of the SOC guiding block 452 is connected with the SOC probe 454, the SOC pressing sheet 453 is disposed at the top or bottom between two adjacent SOC positioning blocks 450, and the SOC pressing sheet 453 is used for seamlessly butt-jointing the SOC positioning blocks 450 and the SOC electrical clamp module 451 to be fixed at the top or bottom of the SOC positioning block 450.

In summary, the SOC driving module device is applied to the SOC driving module device on the OCV testing machine, and has the advantages of simple structure, high stability, low cost and high testing efficiency, and the SOC probe on the SOC electric clamp module assembly is used for performing OCV testing on the soft pack battery or the lithium battery in the soft pack battery tray so as to adapt to soft pack batteries or lithium batteries of different models, so that the efficiency and compatibility of OCV testing are greatly improved, and a plurality of soft pack batteries or lithium batteries are tested at one time, continuous testing of the soft pack batteries or the lithium batteries can be realized, and the testing efficiency of the batteries is improved.

Modifications and variations of the above embodiments will be apparent to those skilled in the art in light of the above teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (8)

1. The utility model provides a SOC drive module assembly device, is applied to the SOC drive module assembly device on OCV test machine which characterized in that: the SOC driving module device comprises an SOC driving support, an SOC driving assembly, an SOC driving electric clamp support assembly, an SOC driving electric clamp module, a wiring terminal and a terminal strip carriage, wherein the SOC driving support is arranged above the left side and the right side of the frame, the SOC driving support is provided with the SOC driving electric clamp support assembly, the bottom of the SOC driving electric clamp support assembly is provided with the SOC driving assembly, the SOC driving electric clamp support assembly is provided with a plurality of SOC driving electric clamp modules, the rear end of the SOC driving electric clamp module is provided with the terminal strip carriage, and the terminal strip carriage is provided with the wiring terminal.

2. The SOC drive module apparatus of claim 1, wherein: the SOC driving assembly comprises a cylinder, a cylinder mounting bracket, a cylinder fixing block and a cylinder mounting plate, wherein the cylinder mounting bracket is mounted below the transverse plate, one end of the cylinder penetrates through a round hole of the cylinder mounting bracket and is locked on the cylinder mounting bracket through the cylinder fixing block, and the other end of the cylinder is locked on the SOC driving bracket through the cylinder mounting plate.

3. The SOC drive module apparatus of claim 1, wherein: the SOC driving electric clamp bracket assembly comprises a first fixed block, a second fixed block, a transverse plate, guide rail blocks and linear guide rails, wherein the transverse plate is arranged between the first fixed block and the second fixed block, the guide rail blocks are arranged at the lower parts of two ends of the transverse plate, the guide rail blocks are embedded in the linear guide rails, and the linear guide rails are arranged above two sides of the SOC driving bracket.

4. The SOC drive module apparatus of claim 1, wherein: the SOC driving electric clamp module comprises an SOC fixing plate, an SOC moving assembly, an SOC cylinder assembly, an SOC guiding assembly, an SOC electric clamp module assembly, an SOC upper cover plate and an SOC lower cover plate, wherein the SOC fixing plate is arranged at two ends of the SOC cylinder assembly, the SOC cylinder assembly is connected with the SOC moving assembly, the SOC electric clamp module assembly is arranged at the front end of the SOC cylinder assembly, the SOC guiding assembly is arranged on one side of the SOC cylinder assembly, the SOC upper cover plate is arranged at the top of the SOC fixing plate, the upper part of the SOC moving plate assembly and the upper part of the SOC guiding assembly are in seamless butt joint, the SOC lower cover plate is arranged at the bottom of the SOC fixing plate, the lower part of the SOC moving plate assembly and the lower part of the SOC guiding assembly are in seamless butt joint, the SOC cylinder assembly drives the SOC moving assembly to move forwards, and the SOC probe on the electric clamp module assembly is aligned with the positive electrode and the negative electrode of a soft pack battery or a lithium battery in a soft pack battery tray for testing.

5. The SOC drive module assembly of claim 4, wherein: the SOC cylinder assembly comprises an SOC cylinder mounting plate, an SOC cylinder fixing plate, an SOC cylinder connecting plate, an SOC clamping plate and an SOC cylinder backing plate, wherein the SOC cylinder mounting plate is mounted on the SOC fixing plate, a cylinder mounting hole is formed in the SOC cylinder mounting plate, an SOC guide mounting hole is formed in one side of the cylinder mounting hole, an output shaft of the SOC cylinder penetrates through the SOC cylinder fixing plate and the cylinder mounting hole in the SOC cylinder mounting plate and is locked on the SOC cylinder mounting plate through nuts, and the SOC cylinder mounting plate is connected with the SOC cylinder connecting plate through the SOC clamping plate, and the SOC cylinder backing plate is arranged between the output shaft of the SOC cylinder and the SOC cylinder mounting plate.

6. The SOC drive module assembly of claim 5, wherein: the SOC guiding assembly comprises an SOC guiding rod, an SOC guiding bearing and an SOC guiding fixing block, the SOC guiding rod is sleeved with the SOC guiding bearing, the SOC guiding rod penetrates through an SOC guiding mounting hole on the SOC cylinder mounting plate and is locked on the SOC cylinder mounting plate through the SOC guiding fixing block, and the outside of the SOC guiding rod extends to be connected with the SOC moving assembly.

7. The SOC drive module assembly of claim 6, wherein: the SOC moving assembly comprises an SOC moving plate and an SOC bolt, a plurality of bolt through holes are formed in the SOC moving plate, an SOC guide rod through hole is formed in one side of each bolt through hole, the outside of the SOC guide rod extends to be connected with the SOC guide rod through hole of the SOC moving plate, and the SOC bolt is embedded into the bolt through hole in the SOC moving plate.

8. The SOC drive module assembly of claim 4, wherein: the SOC electric clamp module assembly comprises an SOC positioning block, an SOC electric clamp module, an SOC guide block, an SOC pressing sheet and an SOC probe, wherein the SOC electric clamp module is arranged between the two SOC positioning blocks, the SOC probe is arranged at the front end of the SOC electric clamp module, the SOC guide block is arranged on the outer side wall of the front end of the SOC positioning block, the inner side surface of the SOC guide block is connected with the SOC probe, the SOC pressing sheet is arranged at the top or the bottom between two adjacent SOC positioning blocks, and the SOC pressing sheet is used for fixing the SOC positioning blocks and the SOC electric clamp module in a seamless butt joint mode at the top or the bottom of the SOC positioning blocks.