CN219066920U - Battery module capacity-dividing device - Google Patents
Battery module capacity-dividing device Download PDFInfo
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- CN219066920U CN219066920U CN202223254344.4U CN202223254344U CN219066920U CN 219066920 U CN219066920 U CN 219066920U CN 202223254344 U CN202223254344 U CN 202223254344U CN 219066920 U CN219066920 U CN 219066920U
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- battery module
- clamping
- sliding
- supporting plate
- electric connection
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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
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Abstract
The utility model discloses a battery module group capacity-dividing device, which comprises: the cabinet body assembly comprises a cabinet body and at least one supporting plate, the cabinet body is provided with a containing cavity, the supporting plate is obliquely arranged in the cabinet body and connected to the inner wall of the containing cavity, the electric connecting assembly is uniformly arranged along the length direction of the supporting plate and connected to the supporting plate, the electric connecting assembly and external detection equipment form electric conduction, the clamping assembly comprises a clamping piece and at least one sliding piece, the clamping piece and the electric connecting assembly are arranged at intervals, the sliding piece can be connected to the supporting plate in a sliding manner along the direction close to or far away from the electric connecting assembly and is connected with the clamping piece, the clamping piece is driven to be close to or far away from the electric connecting assembly and slide, and two ends of the battery module are respectively abutted to the electric connecting assembly and the clamping piece to fix the battery module. The utility model can solve the problem of batch processing of the disassembled battery modules.
Description
Technical Field
The utility model relates to the technical field of battery pack disassembly, in particular to a battery module capacity-dividing device.
Background
In order to reduce the waste of energy and improve the recycling of batteries, the scrapped battery packs can be disassembled and then the disassembled battery modules are recycled so as to prepare new battery packs for recycling.
For example, the application number is: chinese patent of CN201910113742.8, entitled: a recycling method and grading method of retired battery packs comprise historical big data screening of retired battery packs, pre-detection of battery packs, charge and discharge testing, replacement of BMS main control boards and high-voltage protection devices, BMS functional testing and high-current pulse testing; disassembling the battery packs which do not meet the requirements into battery modules, detecting and assembling, and then forming a new battery pack together with the BMS; the screened qualified battery packs and newly-formed battery packs are used for energy storage projects in a echelon manner; through the big data of battery package historical operation, screen the battery package, improved screening speed, whole package screening and the technique of utilizing have reduced manufacturing cost, have improved compatibility and reliability through changing BMS main control board, screen, join in marriage the group battery module from internal resistance, discharge capacity, static pressure differential, 4 indexes of direct current internal resistance in addition, have improved the uniformity of screening speed and screening. However, the battery module needs to be subjected to capacity-division treatment before being recycled and reassembled, and the disassembled battery module needs to be subjected to batch capacity-division detection because the capacity-division detection of the battery module is long in time and low in speed.
Therefore, a battery module capacity-dividing device is needed for solving the problems of long time and slow speed of battery module capacity-dividing detection in the prior art, and therefore, a device for carrying out batch capacity-dividing detection on disassembled battery modules is needed to be provided.
Disclosure of Invention
In view of the above, it is necessary to provide a battery module component capacity device, which solves the technical problem that the size of the placement groove of the clamp for clamping the battery module is fixed in the prior art, so that the device cannot be suitable for capacity-division detection of battery modules with different lengths.
In order to achieve the technical purpose, the technical scheme of the utility model provides a battery module group capacity-distributing device, which comprises:
the cabinet body assembly comprises a cabinet body and at least one supporting plate, wherein the cabinet body is provided with a containing cavity, and the supporting plate is obliquely arranged in the cabinet body and is connected with the inner wall of the containing cavity;
the electric connection assemblies are uniformly arranged along the length direction of the supporting plate and connected with the supporting plate, and the electric connection assemblies are electrically communicated with external detection equipment;
the clamping assembly comprises a clamping piece and at least one sliding piece, wherein the clamping piece is used for clamping the battery module, the clamping piece is arranged at intervals with the electric connection assembly, the sliding piece can be connected with the supporting plate in a sliding manner along the direction close to or far away from the electric connection assembly, and is connected with the clamping piece, and is used for driving the clamping piece to slide close to or far away from the electric connection assembly, and two ends of the battery module are respectively abutted to the electric connection assembly and the clamping piece so as to fix the battery module.
Further, the support plate is provided with at least one sliding groove along the direction close to or far away from the electric connection assembly, the sliding piece comprises sliding blocks, the sliding blocks are arranged in one-to-one correspondence with the sliding grooves, and one end of each sliding block is slidably embedded in the corresponding sliding groove, and the other end of each sliding block is connected with the clamping piece.
Further, the sliding piece is T-shaped and is provided with a large-diameter section and a small-diameter section, the large-diameter section of the sliding block is far away from the clamping piece, the small-diameter section of the sliding block penetrates through the sliding groove to be connected with the clamping piece, and the large-diameter section of the sliding block is movably abutted to one side, deviating from the clamping piece, of the supporting plate.
Further, the slider still includes fixed block and elastic part, the fixed block set up in on the motion track of slider, and connect in the backup pad deviates from one side of holder, the one end of elastic part connect in the fixed block, the other end connect in the big footpath section of slider, the elastic restoring force that elastic part produced is used for the drive the slider is followed and is close to the direction slip of electricity coupling assembling.
Further, the clamping piece comprises a clamping block, a clamping groove for preventing the battery module is formed in the clamping block relative to the electric connection assembly, an opening communicated with the clamping groove is formed in one side of the clamping block, and at least one ventilation groove is formed in the peripheral wall of the clamping groove.
Further, the clamping block is detachably connected to the sliding block.
Further, the size of the inclination angle between the supporting plate and the vertical direction is adjustable.
Further, at least one arc spout has been seted up to the inner wall that holds the chamber, the arc spout runs through the inner wall that holds the chamber two pairs of sides, cabinet body assembly still includes axis of rotation and at least one retaining member, the both ends of backup pad rotate respectively connect in hold the inner wall in chamber, just axis of rotation connect in the backup pad, the backup pad is relative hold the inner wall that holds the chamber two pairs of sides has seted up at least one second screw hole, the one end of retaining member is slided and is inserted in the arc spout, and threaded connection in the second screw hole, just the other end butt of retaining member in the cabinet body is used for the restriction the retaining member is followed the direction slip of arc spout.
Further, the battery module comprises at least one temperature detection piece, wherein the temperature detection piece and the clamping blocks are arranged in a one-to-one mode, the temperature detection piece is provided with a fixed end and a detection end, the fixed end of the temperature detection piece is connected to the inner wall of the clamping groove, and the detection end of the temperature detection piece is abutted to the battery module.
Further, the number of the supporting plates in the cabinet body assembly is multiple, and the supporting plates are arranged in a staggered mode along the height direction of the cabinet body.
Compared with the prior art, the utility model has the beneficial effects that: the support plate is inclined and is arranged in the accommodating cavity in the cabinet body, at least one electric connection component is connected to the support plate and is uniformly arranged along the length direction of the support plate, at least one clamping piece for clamping the battery module is arranged at intervals with the electric connection component and can slide along the direction close to or far away from the electric connection component along with the sliding piece, so that the battery module is fixed between the electric connection component and the clamping piece, and two ends of the battery module are respectively abutted to the electric connection component and the clamping piece and are used for installing the battery module on the support plate. Compared with the prior art, the clamping piece moves close to or far away from the electric connection assembly along with the battery module, so that the battery module to be detected can be installed on the supporting plate to finish batch capacity division detection of the battery module, meanwhile, the distance between the clamping piece and the electric connection assembly can be adjusted according to different length specifications of the battery module, and the battery module, the clamping piece and the electric connection assembly are all abutted to complete capacity division test of the battery module in a matched mode, so that the battery module can be suitable for capacity division detection of the battery module with different lengths.
Drawings
Fig. 1 is a schematic three-dimensional structure of a battery module group capacity-distributing device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a connection of a support plate, a locking member, an electrical connection assembly and a clamping assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a connection of a support plate, an electrical connection assembly and a clamping assembly according to an embodiment of the present utility model;
FIG. 4 is a rear view of the connection of the support plate, locking member, electrical connection assembly and clamping assembly provided by the embodiment of the present utility model;
fig. 5 is a rear view of the connection of the support plate, the electrical connection assembly and the clamping assembly provided by the embodiment of the utility model.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1, 3 and 4, the present utility model provides a battery module component capacity device, comprising: the cabinet body assembly 1, at least one electric connection assembly 2 and at least one clamping assembly 3, cabinet body assembly 1 includes cabinet body 11 and at least one backup pad 12, the chamber of holding has been seted up to cabinet body 11, the backup pad 12 slope embeds cabinet body 11, and connect in the inner wall that holds the chamber, electric connection assembly 2 evenly sets up along the length direction of backup pad 12, and connect in backup pad 12, and electric connection assembly 2 and outside check out test set form electric conduction, clamping assembly 3 includes clamping piece 31 and at least one slider 32 that are used for the centre gripping battery module, clamping piece 31 and electric connection assembly 2 interval set up, slider 32 can be along being close to or keep away from electric connection assembly 2's direction sliding connection in backup pad 12, and be connected with clamping piece 31, be used for driving clamping piece 31 to be close to or keep away from electric connection assembly 2 and make battery module's both ends butt in electric connection assembly 2 and clamping piece 31 respectively, in order to fix the battery module.
In this device, the supporting plate 12 is inclined and is arranged in the accommodating cavity inside the cabinet 11, and at least one electric connection component 2 is connected to the supporting plate 12 and is uniformly arranged along the length direction of the supporting plate 12, wherein at least one clamping piece 31 for clamping the battery module is arranged at intervals with the electric connection component 2 and can slide along the direction close to or far away from the electric connection component 2 along with the sliding piece 32, so that the battery module is fixed between the electric connection component 2 and the clamping piece 31, and two ends of the battery module are respectively abutted with the electric connection component 2 and the clamping piece 31 for installing the battery module on the supporting plate 12.
It can be appreciated that, compared with the prior art, the clamping member 31 moves close to or far away from the electric connection assembly 2 along with the battery module, so that the battery module to be detected can be mounted on the support plate 12 to complete batch capacity division detection of the battery module, meanwhile, the distance between the clamping member 31 and the electric connection assembly 2 can be adjusted according to different length specifications of the battery module, and the battery module and the clamping member 31 are all abutted against the electric connection assembly 2 to complete capacity division test of the battery module, so that the battery module can be suitable for capacity division detection of the battery modules with different lengths.
As shown in fig. 1, the inclination angle between the support plate 12 and the vertical direction is adjustable in magnitude.
It will be appreciated that the angle of placement of the battery module may be adjusted as desired by adjusting the angle of the support plate 12 with respect to the vertical direction.
As a preferred embodiment, as shown in fig. 1, at least one arc chute is provided on the inner wall of the accommodating cavity, the arc chute penetrates through the inner walls of two opposite sides of the accommodating cavity, the cabinet body assembly 1 further comprises a rotating shaft and at least one locking member 13, two ends of the supporting plate 12 are respectively connected to the inner wall of the accommodating cavity in a rotating manner, the rotating shaft is connected to the supporting plate 12, at least one second threaded hole is provided on the inner wall of two opposite sides of the supporting plate 12 opposite to the accommodating cavity, one end of the locking member 13 is slidably inserted into the arc chute and is in threaded connection with the second threaded hole, and the other end of the locking member 13 is abutted to the cabinet body 11 for limiting the locking member 13 to slide along the guide of the arc chute.
It will be appreciated that the support plate 12 is connected to the cabinet 11 by a rotation shaft, at least one arc chute and at least one locking member 13, so as to adjust the inclination angle.
As shown in fig. 2 and 3, the device further includes at least one temperature detecting member 14, the temperature detecting member 14 and the clamping block 311 are arranged in a one-to-one correspondence, the temperature detecting member 14 has a fixed end and a detecting end, the fixed end of the temperature detecting member 14 is connected to the inner wall of the clamping groove, and the detecting end of the temperature detecting member 14 is abutted to the battery module.
It can be understood that the detection end of the temperature detection member 14 is contacted with the surface of the battery module to measure the temperature of the battery module in the detection process, and transmits a dangerous signal when the temperature reaches a preset dangerous value, so that a user can manage the battery module conveniently, the temperature detection member 14 is a temperature sensor which is common in the market and easy to purchase, and the temperature sensor is a conventional setting known to those skilled in the art, and will not be described too much.
Further, the electric connection component 2 in the device is provided with two electric connection contacts, and the anode and the cathode of the battery module are connected with the two electric connection contacts to realize electric conduction with external detection equipment, so that capacity division detection of the battery module is realized.
As shown in fig. 1, the number of the support plates 12 in the cabinet assembly 1 in the present apparatus is plural, and the plural support plates are staggered with each other along the height direction of the cabinet 11.
It can be appreciated that by arranging the support plates 12 staggered in the height direction, the space in the cabinet 11 can be utilized to the greatest extent, and batch processing of battery module component capacity detection can be realized.
As shown in fig. 4 and 5, the support plate 12 is provided with at least one sliding groove along a direction approaching or separating from the electrical connection assembly 2, the sliding piece 32 includes sliding blocks 321, the sliding blocks 321 are arranged in one-to-one correspondence with the sliding grooves, and one end of the sliding block 321 is slidably embedded in the sliding groove, and the other end is connected to the clamping piece 31.
It will be appreciated that the cooperation of the sliding grooves and the sliding blocks 321 serves to connect and guide the sliding of the clamping member 31.
In a preferred embodiment, the sliding member 32 is T-shaped and has a large-diameter section and a small-diameter section, the large-diameter section of the sliding block 321 is disposed away from the clamping member 31 relative to the small-diameter section, the small-diameter section of the sliding block 321 passes through the sliding slot to be connected to the clamping member 31, and the large-diameter section of the sliding block 321 is movably abutted against one side of the supporting plate 12 away from the clamping member 31.
It will be appreciated that the slider 32 is T-shaped and has a large diameter section and a small diameter section for limiting the slider 321 to prevent the slider 321 from being separated from the chute during sliding.
As an embodiment, as shown in fig. 5, the sliding member 32 further includes a fixing block 322 and an elastic portion 323, the fixing block 322 is disposed on a movement track of the sliding block 321 and is connected to a side of the supporting plate 12 facing away from the clamping member 31, one end of the elastic portion 323 is connected to the fixing block 322, and the other end is connected to a large-diameter section of the sliding block 321, and an elastic restoring force generated by the elastic portion 323 is used for driving the sliding block 321 to slide along a direction approaching to the electrical connection assembly 2.
It can be understood that the elastic restoring force generated by the elastic portion 323 is used for driving the sliding block 321 to slide along the direction approaching to the electrical connection assembly 2, so as to provide a clamping force, so that the positive and negative electrodes of the battery module are electrically conducted with the electrical connection contacts on the electrical connection assembly 2.
Further, the elastic portion 323 may be a spring, an elastic block, a spring plate, etc., which are conventional arrangements known to those skilled in the art, and will not be described herein.
As shown in fig. 2 and 3, the clamping member 31 includes a clamping block 311, the clamping block 311 is provided with a clamping groove for preventing the battery module relative to the electrical connection assembly 2, an opening communicating with the clamping groove is provided at one side of the clamping block 311, and at least one ventilation groove 312 is provided on the peripheral wall of the clamping groove.
It can be understood that the clamping block 311 is provided with a clamping groove for the battery module, one end of the battery module is abutted against the inner wall of the bottom of the clamping groove, the other end of the battery module is abutted against the electric connection assembly 2 and is electrically connected with the electric connection contact, and the ventilation groove 312 is arranged to facilitate heat dissipation in the process of detecting the component capacity of the battery module, which is not described herein too much.
Wherein, the clamping block 311 is detachably connected to the sliding block 321.
It will be appreciated that, to facilitate maintenance of the device, the clamping block 311 is detachably connected to the sliding block 321, which is convenient for a user to operate.
Further, a threaded hole is formed in the sliding block 321, a through hole is formed in the clamping block 311 opposite to the threaded hole, a fastener such as a screw and a bolt penetrates through the through hole and is in threaded connection with the threaded hole, the clamping block 311 is detachably connected to the sliding block 321, and detachable connection can be achieved in a clamping manner, which is not described too much.
According to the specific working process of the utility model, the supporting plate 12 is obliquely arranged in the accommodating cavity in the cabinet body 11, and at least one electric connection component 2 is connected to the supporting plate 12 and uniformly arranged along the length direction of the supporting plate 12, wherein at least one clamping piece 31 for clamping the battery module is arranged at intervals with the electric connection component 2 and can slide along the direction of approaching or separating from the electric connection component 2 along with the sliding piece 32, so that the battery module is fixed between the electric connection component 2 and the clamping piece 31, two ends of the battery module are respectively abutted against the electric connection component 2 and the clamping piece 31 for mounting the battery module on the supporting plate 12, compared with the prior art, the clamping piece 31 moves along with the battery module approaching or separating from the electric connection component 2, so that the battery module to be detected can be mounted on the supporting plate 12 for realizing batch capacity division detection of the battery module, and simultaneously, the distance between the clamping piece 31 and the electric connection component 2 can be adjusted according to different length specifications of the battery module, and the battery module and the clamping piece 31 are abutted against the electric connection component 2 for completing capacity division detection of the battery module.
When the battery module is used, the inclination angle of the supporting plate 12 is firstly adjusted according to the requirement, the sensing end of the temperature sensor is adhered to the inner wall of the clamping groove, then the clamping block 311 is slid along the direction away from the electric connection assembly 2, the battery module is placed in the clamping groove while sliding, then the elastic restoring force generated by the elastic part 323 drives the clamping block 311 and the battery module to move together close to the electric connection assembly 2 until the two ends of the battery module are respectively abutted against the bottom inner wall of the clamping groove and the electric connection contact, and finally the electric conduction between the battery module and the outside is formed.
Through the structure, the problem that the battery module component capacity detection time is long and the speed is low in the prior art can be solved, so that a device for carrying out batch capacity detection on the disassembled battery modules is needed.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A battery module containment apparatus, comprising:
the cabinet body assembly comprises a cabinet body and at least one supporting plate, wherein the cabinet body is provided with a containing cavity, and the supporting plate is obliquely arranged in the cabinet body and is connected with the inner wall of the containing cavity;
the electric connection assemblies are uniformly arranged along the length direction of the supporting plate and connected with the supporting plate, and the electric connection assemblies are electrically communicated with external detection equipment;
the clamping assembly comprises a clamping piece and at least one sliding piece, wherein the clamping piece is used for clamping the battery module, the clamping piece is arranged at intervals with the electric connection assembly, the sliding piece can be connected with the supporting plate in a sliding manner along the direction close to or far away from the electric connection assembly, and is connected with the clamping piece, and is used for driving the clamping piece to slide close to or far away from the electric connection assembly, and two ends of the battery module are respectively abutted to the electric connection assembly and the clamping piece so as to fix the battery module.
2. The battery module capacity device of claim 1, wherein the support plate is provided with at least one sliding groove along a direction approaching or departing from the electric connection assembly, the sliding piece comprises sliding blocks, the sliding blocks are arranged in one-to-one correspondence with the sliding grooves, and one end of each sliding block is slidably embedded in the corresponding sliding groove, and the other end of each sliding block is connected with the clamping piece.
3. The battery module component container according to claim 2, wherein the sliding piece is T-shaped and has a large-diameter section and a small-diameter section, the large-diameter section of the sliding block is far away from the clamping piece relative to the small-diameter section, the small-diameter section of the sliding block passes through the sliding groove to be connected with the clamping piece, and the large-diameter section of the sliding block is movably abutted against one side of the supporting plate, which is far away from the clamping piece.
4. The battery module capacity device of claim 3, wherein the sliding member further comprises a fixed block and an elastic portion, the fixed block is disposed on a movement track of the sliding block and connected to a side of the supporting plate, which is away from the clamping member, one end of the elastic portion is connected to the fixed block, the other end of the elastic portion is connected to a large-diameter section of the sliding block, and an elastic restoring force generated by the elastic portion is used for driving the sliding block to slide along a direction close to the electric connection assembly.
5. The battery module component container according to claim 2, wherein the clamping member comprises a clamping block, a clamping groove for preventing the battery module is formed in the clamping block relative to the electric connection assembly, an opening communicated with the clamping groove is formed in one side of the clamping block, and at least one ventilation groove is formed in the peripheral wall of the clamping groove.
6. The battery module containment device of claim 5, wherein the clamp block is removably coupled to the slide block.
7. The battery module capacity device of claim 1, wherein the angle of inclination between the support plate and the vertical is adjustable.
8. The battery module component container according to claim 7, wherein at least one arc chute is provided on the inner wall of the accommodating cavity, the arc chute penetrates through the inner walls of the two opposite sides of the accommodating cavity, the cabinet assembly further comprises a rotating shaft and at least one locking member, the two ends of the supporting plate are respectively connected to the inner wall of the accommodating cavity in a rotating mode, the rotating shaft is connected to the supporting plate, at least one second threaded hole is provided on the inner wall of the two opposite sides of the accommodating cavity, opposite to the supporting plate, one end of the locking member is slidably inserted into the arc chute and is in threaded connection with the second threaded hole, and the other end of the locking member is abutted to the cabinet for limiting the guiding sliding of the locking member along the arc chute.
9. The battery module component container according to claim 5, further comprising at least one temperature detecting member, wherein the temperature detecting member is arranged in a one-to-one correspondence with the clamping blocks, the temperature detecting member has a fixed end and a detecting end, the fixed end of the temperature detecting member is connected to the inner wall of the clamping groove, and the detecting end of the temperature detecting member is abutted against the battery module.
10. The battery module containment device of claim 1, wherein the number of support plates in the cabinet assembly is plural, and the plurality of support plates are staggered with each other along the height direction of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254344.4U CN219066920U (en) | 2022-11-28 | 2022-11-28 | Battery module capacity-dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254344.4U CN219066920U (en) | 2022-11-28 | 2022-11-28 | Battery module capacity-dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219066920U true CN219066920U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223254344.4U Active CN219066920U (en) | 2022-11-28 | 2022-11-28 | Battery module capacity-dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219066920U (en) |
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- 2022-11-28 CN CN202223254344.4U patent/CN219066920U/en active Active
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