CN218677398U - Regular device, battery module, battery package and electric installation of battery module - Google Patents

Abstract

The application relates to battery module assembly field discloses regular device, battery module, battery package and the power consumption device of a battery module, and this regular device includes: the battery arranging device comprises a rack, a carrying platform which is arranged on the rack and used for placing a battery module to be arranged, and an arranging mechanism arranged on the rack; the regulating mechanism comprises a first regulating assembly capable of sliding along a first direction, a second regulating assembly capable of sliding along a second direction and a third regulating assembly capable of sliding along a third direction, and the first direction, the second direction and the third direction are vertical; the first regulating assembly is used for regulating the end face of the battery module, the second regulating assembly is used for regulating the side face of the battery module, and the third regulating assembly is used for regulating the top face of the battery module; the standardized operation of size difference between end plate and the battery cluster can be realized to this regular device for realize the automatic packing of battery module, reduce the human cost, improve packing efficiency.

Description

Regular device, battery module, battery package and electric installation of battery module

Technical Field

The application relates to battery module assembly field, in particular to regular device, battery module, battery package and the electric installation of battery module.

Background

In the packing process of battery module, need be in the same place a plurality of electric cores that set up side by side and end plate assembly. The specific assembly process comprises the following steps: set up a plurality of electric cores side by side and form the battery cluster, along the array orientation of electric core, set up the end plate at the both ends of battery cluster, fill the glue film between end plate and the battery cluster, do not dry before the glue film to the certain extrusion force of end plate time, make it and battery cluster bond fixedly, the packing area is established to the cover at last, the packing of complete battery module. It is generally necessary for a dimensional difference between the battery string and the end plates in the width direction of the battery string to facilitate the subsequent installation of the battery module. In the current packaging process, through the extrusion of accomplishing end plate and battery cluster by the manual work, in the extrusion process, pressure is difficult to control, easily causes the size difference between end plate and the battery cluster can not satisfy the settlement requirement, and easily causes electric core damage, and simultaneously, this packaging process, the human cost is higher, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The application discloses regular device, battery module, battery package and power consumption device of battery module for realize that the automation of battery module is regular, and can realize the poor standardized operation of size between end plate and the battery cluster, reduce the human cost, improve packing efficiency.

In order to achieve the purpose, the application provides the following technical scheme:

in a first aspect, the present application provides a battery module organizing device, comprising: the battery arranging device comprises a rack, a carrying platform which is arranged on the rack and used for placing a battery module to be arranged, and an arranging mechanism arranged on the rack; the regulating mechanism comprises a first regulating assembly capable of sliding along a first direction, a second regulating assembly capable of sliding along a second direction and a third regulating assembly capable of sliding along a third direction, and the first direction and the second direction are both vertical to the third direction; the first regulating assembly is used for regulating the end face of the battery module, the second regulating assembly is used for regulating the side face of the battery module, and the third regulating assembly is used for regulating the top face of the battery module; the battery module comprises a battery string and end plates arranged at two ends of the battery string along a first direction, the second regular assembly comprises a first regular plate and a second regular plate which are opposite to each other and arranged at intervals along a second direction, and the first regular plate and the second regular plate are connected with the rack in a sliding manner along the second direction; the first regular board towards one side of microscope carrier and the second regular board towards one side of microscope carrier all is equipped with and is used for right the end plate with the battery cluster carries out regular ladder face, the first surface of ladder face be used for with the battery cluster butt, the second surface of ladder face be used for with the end plate butt.

The utility model provides a regular device of battery module, its regular mechanism includes the regular subassembly that sets up along three direction, first regular subassembly promptly, regular subassembly of second and the regular subassembly of third, regular three subassembly of mechanism all can be along the frame slip, wherein, thereby first regular subassembly can be followed the first direction and slided and to be regulated the terminal surface of battery module, can apply pressure between end plate and the battery cluster, thereby the regular subassembly of second can be followed the second direction and slided and to be regulated the side of battery module, can apply pressure to the long broad face of battery module, thereby regular subassembly of third can follow the third direction and slide and to be regulated the top surface of battery module, can apply pressure to the top surface of battery module. The battery module to be structured comprises battery strings and end plates, wherein the end plates are two and are respectively arranged at two ends of the battery strings along a first direction. The first regular board and the second regular board of the regular subassembly of second all are equipped with in one side towards the microscope carrier and are used for carrying out regular ladder face to end plate and battery cluster, and wherein, the first surface of ladder face is used for with the battery cluster butt, the second surface of ladder face is used for with the end plate butt. From this, can realize regular to battery module in the second direction through the ladder face of first regular board and second regular board, make battery module's battery cluster and end plate have corresponding size difference in the second direction, satisfy battery module's requirement. In addition, can realize regular to the automation of battery module through this shaping device to reducible because the probability of maloperation fish tail electricity core, reduce the human cost, improve regular efficiency.

Further, the height difference between the first surface and the second surface in the second direction is 0.3-2mm. In the battery module, because the size difference of 0.3-2mm usually exists between the end plate and the edge of the battery string along the second direction, the size of the packed battery module can meet the design requirement through the arrangement.

Furthermore, the extrusion force of the first regulating plate on the battery module is greater than that of the second regulating plate on the battery module, the first regulating plate is a positioning plate, and the second regulating plate is a pressing plate. The first structured plate is used as a positioning plate, so that the battery module can be positioned correctly and is not easy to slide, and the positioning is reliable.

Furthermore, the second regulating plate is connected with the rack through a sliding rail in a third direction and can reciprocate along the third direction, and the second regulating plate can slide to the lower side of the plane where the carrying platform is located along the third direction. The first structured plate can reciprocate along the second direction and the third direction, and the first structured plate can slide below the plane of the carrying platform. When the battery module needs to be assembled and disassembled, the first structured plate can slide to be below the plane of the carrying platform; when the battery module needs to be regulated, the first regulating plate can be slid to a position above the plane of the carrying platform. Therefore, the battery module can be conveniently assembled and disassembled and regulated.

Further, the carrying platform comprises a sliding plate and a tray arranged on the surface of the sliding plate, the sliding plate is connected with the rack through a sliding rail, and the tray is detachably connected with the sliding plate. The slide plate of the carrying platform can be in sliding connection with the rack through the slide rail, so that the carrying platform can be conveniently moved. The tray can be dismantled with the slide and be connected, when needs load battery module, can take off the tray, places the battery module behind the tray, installs tray intercommunication battery module on the slide together again to this, can conveniently load and unload battery module.

Further, along first direction, the both ends of tray are equipped with the baffle to prevent that battery module from dropping from the both ends of tray.

Furthermore, the tray is provided with a detachable limiting rod, and the length direction of the limiting rod is parallel to the first direction. Thus, the battery modules can be prevented from falling off from both sides of the tray.

Further, first regular subassembly includes first regular portion and second regular portion, the layer board sets up between first regular portion and the second regular portion, the orientation of first regular portion one side of baffle and the orientation of second regular portion one side of baffle all is equipped with a plurality of projections, the baffle is equipped with and can wears to establish the through-hole of projection, first regular subassembly is right when the battery module is regular, the projection passes the through-hole is right the battery module is applyed the edge the extrusion force of first direction. Through the cooperation of projection and through-hole, can realize first regular portion and second regular portion regular to battery module.

Further, the third structured assembly includes a third structured plate disposed along the third direction, and the third structured plate is slidably coupled to the frame along the third direction. Wherein, the third regulation board can pass through the sliding rail with the frame and be connected. The third structured plate can realize the top structure of the battery string.

Furthermore, the rack is provided with a positioning part for positioning the position of the carrying platform. Wherein, the setting element can set up in the one side that is close to first regular board, and when the microscope carrier that loads the battery module removed to setting element department, the setting element can prevent the microscope carrier to continue to remove to first regular board along the second direction to play spacing effect to the microscope carrier, wherein, the setting element can be for setting up the bellying in the frame, and this bellying can set up the gliding lateral part that is used for connecting slide and frame.

In a second aspect, the present application further provides a battery module, which is obtained by using the warping device of the first aspect of the present application; wherein a dimensional difference exists between the end plate and the battery string in the second direction.

Utilize the regular back battery module that obtains of device of this application, in the second direction, the width direction of battery cluster promptly, can have a size difference between end plate and the battery cluster to in the follow-up equipment and the wiring of battery module.

In a third aspect, the present application provides a battery pack including the battery module of the second aspect of the present application.

In a fourth aspect, the present application provides an electric device including the battery pack of the third aspect of the present application. The electric device may be, for example, an electric vehicle, an energy storage device, or the like.

Drawings

Fig. 1 is a schematic structural diagram of a regulating device of a battery module according to an embodiment of the present application;

FIG. 2 is a schematic top view of an embodiment of a normalization device;

FIG. 3 is a schematic view of a slider according to an embodiment;

FIG. 4 is a schematic structural view of a tray according to an embodiment;

FIG. 5 is a schematic structural view of a first regulating part;

FIG. 6 is a schematic view of a surface structure of a first leveling plate;

fig. 7 is a schematic structural diagram of a structured battery module.

Reference numerals:

10-a frame; 20-carrying platform; 21-a slide plate; 211-a locating pin; 22-a tray; 221-a baffle; 222-a via hole;

223-a limiting rod; 224-lifting lugs; 23-a slide rail; 30-a warping mechanism; 31-a first structured assembly;

311-a first regulation part; 312-a second gauge; 313-convex column; 314-a compression plate; 315-connecting column;

316-a support plate; 32-a second normalization component; 321-a first gauge plate; 322-a second leveling plate;

323-step surface; 3231-a first surface; 3232-a second surface; 3233-step;

33-a third structured assembly; 331-a third leveling plate; 40-a drive mechanism;

50-a battery module; 51-end plate; 52-Battery string.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1 is a schematic structural diagram of a regulating device of a battery module according to an embodiment of the present application, and fig. 2 is a schematic structural diagram of a top view of the regulating device, as shown in fig. 1 and fig. 2, the regulating device includes a frame 10, a carrier 20, and a regulating mechanism 30. Wherein, the carrier 20 and the regulating mechanism 30 are both arranged on the frame 10.

Wherein, the carrier includes a slide plate and a tray, fig. 3 is a schematic structural diagram of the slide plate according to an embodiment, and fig. 4 is a schematic structural diagram of the tray according to an embodiment. As shown in fig. 3 and 4, the slide plate 21 is slidably connected to the frame 10, for example, the slide plate 21 may be slidably connected to the frame 10 by a slide rail 23, the tray 22 is disposed on a surface of the slide plate 21, and the tray 22 is detachably connected to the slide plate 21.

Slide 21 accessible guide rail is connected with frame 10, is equipped with locating pin 211 on the slide 21, and the bottom of tray 22 can set up the locating hole, and when fixed, can realize slide 21 and tray 22's connection with tray 22 through the cooperation of locating pin 211 and locating hole.

Referring to fig. 4, in one embodiment of the present application, baffles 221 are provided at both ends of the tray 22 along the x-direction shown in fig. 4. When the battery module is placed, the battery module may be placed on the surface of the tray 22. In order to prevent the battery module from falling, a detachable limiting rod 223 may be disposed on a side surface of the tray 22, and a length direction of the limiting rod 223 is parallel to the x direction. Can take off gag lever post 223 before placing the battery module, place the baffle 221 of fixing gag lever post 223 at tray 22 behind the battery module. Wherein, after placing the battery module in the tray 22, for convenient hoisting, a lifting lug 224 can be arranged on the baffle 221 of the tray 22 to realize mechanical hoisting.

With continued reference to fig. 1 and 2, in the embodiment of the present application, the regulating mechanism 30 of the regulating device includes a first regulating assembly 31, a second regulating assembly 32 and a third regulating assembly 33, wherein the first regulating assembly 31 is disposed along a first direction (x direction shown in fig. 1) and can reciprocate along the first direction for regulating the end faces of the battery modules; the second regulating assembly 32 is disposed along a second direction (y direction shown in fig. 1) and can reciprocate along the second direction for regulating the side surfaces of the battery modules, and the third regulating assembly 33 is disposed along a third direction (z direction shown in fig. 1) and can reciprocate along the third direction for regulating the top surfaces of the battery modules.

The first normalization assembly 31 includes a first normalization portion 311 and a second normalization portion 312, and the tray 22 of the stage 20 is disposed between the first normalization portion 311 and the second normalization portion 312. When the battery module is structured, the first regular part 311 may serve as a positioning part, and the second regular part 312 may apply a pressing force along the first direction to the battery module. The acting force of the first regulating part 311 on the battery module can be larger than the acting force of the second regulating part 312 on the battery module, and in the regulating process, the first regulating part 311 can be fixed and fixed, and the acting force of the second regulating part 312 on the battery module in the first direction can be utilized.

Fig. 5 is a schematic structural view of the first regulating portion 311, and referring to fig. 1, 4 and 5 together, since the baffle 221 is disposed on both sides of the tray 22, when the cell module is pressed by the first regulating portion 311 and the second regulating portion 312, the through hole 222 may be disposed on the baffle 221, and the plurality of convex columns 313 may be disposed on both the side of the first regulating portion 311 facing the baffle 221 and the side of the second regulating portion 312 facing the baffle 221, and when the cell module is regulated by the first regulating member 31, the convex columns 313 on the surfaces of the first regulating portion 311 and the second regulating portion 312 may pass through the through hole 222 to press the cell module. The structure of the second regulating portion 312 can be seen in fig. 5, and the surface thereof is also provided with a convex pillar 313, which is arranged opposite to the convex pillar 313 of the first regulating portion 311. Through the matching of the convex columns 313 and the through holes 222, the acting force can be applied to the battery module by the first and second regulating parts 311 and 312, so that the battery module is regulated.

With continued reference to fig. 5, in an embodiment of the present application, the first regulating portion 311 includes a pressing plate 314 for fixing the coupling boss 313 in addition to the boss 313. In order to reciprocate the first and second regulating portions 311 and 312 in the first direction, a driving mechanism 40, such as an air cylinder, a hydraulic cylinder, or a motor, is connected to each of the first and second regulating portions 311 and 312, and the driving mechanism 40 drives the first and second regulating portions 311 and 312 to reciprocate in the x direction on the frame 10. Wherein the pressing plate 314 can be connected to the driving mechanism through a connecting column 315. A support plate 316 may be disposed between the drive mechanism 40 and the pressure plate 314 to increase the structural strength of the first conditioning assembly.

With continued reference to FIG. 1, the second normalization assembly 32 includes first and second normalization plates 321, 322 disposed in a spaced apart relationship and opposing along a second direction (e.g., the y-direction in FIG. 1); in the second direction, the first and second leveling plates 321 and 322 are slidably coupled to the frame 10. The pressing force of the first leveling plate 321 applied to the battery module is greater than the pressing force of the second leveling plate 322 applied to the battery module, the first leveling plate 321 is a positioning plate, and the second leveling plate 322 is a pressing plate. When the battery module is structured, the first regular plate 321 can be used as a positioning portion, and the second regular plate 322 can apply a pressing force along the second direction to the battery module.

Fig. 6 is a schematic view showing a surface structure of a first leveling plate, fig. 7 is a schematic view showing a structure of a leveled battery module according to an embodiment, and referring to fig. 1 and fig. 6 to 7 together, since there is a size difference between the end plate 51 and the battery string 52 of the battery module 50 in the second direction, the size of the end plate 51 is larger than that of the battery string 52, so as to facilitate connection of subsequent lines. In general, in the y direction, a size difference, for example, a size difference of 0.5mm, needs to be maintained between the end plate 51 and the cell string 52, and therefore, in order to realize the size difference of 0.5mm in the normalization process, a side of the first leveling plate 321 facing the stage 20 and a side of the second leveling plate 322 facing the stage 20 are provided with a stepped surface 323, wherein a first surface 3231 of the stepped surface 323 is used for abutting against the cell string of the cell module, and a second surface 3232 of the stepped surface 323 is used for abutting against the end plate of the cell module. The first surface 3231 and the second surface 3232 have a step 3233 in the second direction, and the step 3233 has a height in the y-direction of 0.3-2mm, for example 0.5mm. Therefore, the battery modules can be regulated in the second direction through the stepped surfaces 323 of the first and second regulating plates 321 and 322, so that the battery strings 52 and the end plates 51 of the battery modules 50 have corresponding size differences in the second direction, and the design requirements of the battery modules are met.

With continued reference to fig. 1, in an embodiment of the present application, the second leveling plate 322 may be slidably connected to the rack 10 along the third direction, for example, may be connected to the rack by a sliding rail arranged along the third direction. The second leveling plate 322 can slide in the third direction to below the plane of the stage 20. Specifically, taking the direction shown in fig. 1 as an example, the second regulating plate 322 can be moved to a position below the horizontal plane of the sliding plate, so that when the battery module needs to be placed on the carrier 20, the second regulating plate 322 can be lowered below the plane of the carrier 20, and after the battery module is placed, the second regulating plate 322 is moved to a position above the plane of the carrier 20, so as to regulate the battery module.

In order to realize the reciprocating motion of the first and second leveling plates 321, 322 in the first direction, a driving mechanism 40, such as an air cylinder, a hydraulic cylinder or a motor, is connected to each of the first and second leveling plates 321, 322, and the driving mechanism 40 drives the first and second leveling plates 321, 322 to reciprocate in the y direction on the frame 10. Meanwhile, the driving mechanism 40 of the second leveling plate 322 can also drive the second leveling plate 322 to reciprocate in the z direction.

With continued reference to FIGS. 1 and 2, the third conditioning assembly 33 includes a third conditioning plate 331 disposed along a third direction, the third conditioning plate 331 being slidably coupled to the rack 10 along the third direction. The third leveling plate 331 may be a planar structure. Because can be at certain size difference in the z direction between the end plate of battery module and the battery cluster, and this size difference can change according to the product of difference, consequently, when utilizing third regulation board 331 to arrange the battery module, can set up the backing plate of certain thickness at the top surface of battery cluster, from this, can realize the regulation to the battery module top.

It will be appreciated that the third conditioning assembly 33, in addition to including the third conditioning plate 331, also includes a drive mechanism 40 for driving the third conditioning plate 331 to reciprocate in the z-direction. The drive mechanism 40 includes, but is not limited to, an air cylinder, a hydraulic cylinder, or an electric motor.

It should be noted that, in order to ensure that the slide plate is kept at a preset position on the rack, a positioning part can be arranged on the rack, and the slide plate can be placed to fall off after the slide plate moves to the preset position. Wherein, the setting element can set up in the one side that is close to first regular board, and when the microscope carrier that loads the battery module removed to setting element department, the setting element can prevent the microscope carrier to continue to remove to first regular board along the second direction to play spacing effect to the microscope carrier, wherein, the setting element can be for setting up the bellying in the frame, and this bellying can set up the gliding lateral part that is used for connecting slide and frame.

In addition, it is understood that the normalization device of the present application may include, in addition to the frame, the stage, and the normalization mechanism, other auxiliary or control components, such as a pressure sensor and a controller, wherein the pressure sensor is used to control the moving distance of each normalization assembly, and the driving mechanism of each normalization assembly is connected to the controller, and the controller is used to control the reciprocating motion of each driving mechanism.

Referring to fig. 1 to 7 together, a specific normalization process of the normalization device of the present application will be briefly described as follows.

First, the controller controls the second leveling plate 322 to move downward to below the slide rail 23 connected to the stage 20, removes the tray 22 of the stage 20, places the battery modules to be leveled in the tray 22, and then fixes the tray 22 on the slide plate 21. After the battery module slides to the regulating position along with the carrier 20, the controller controls the first regulating assembly 31, the second regulating assembly 32 and the third regulating assembly 33 to operate, so as to regulate the battery module to be regulated. The controller controls the first regulating part 311 and the second regulating part 312 of the first regulating assembly 31 to move relatively along the x direction to regulate the battery module, the first regulating part 311 can be used as a positioning part in the x direction, and the second regulating part 312 applies a pressing force to the battery module. The first regulating plate 321 and the second regulating plate 322 which can control the second regulating assembly 32 move relatively along the y direction shown in fig. 1 to regulate the battery module, the first regulating plate 321 stops moving after moving to a preset position and is used as a positioning plate to be attached to the battery module to be regulated, and after the second regulating plate 322 is attached to the battery module, certain pressure is continuously applied to the battery module to regulate the battery module. The controller controls the third regulating plate 331 of the third regulating assembly 33 to apply a pressing force to the cell modules in the z direction to regulate the cell modules. Through first regular subassembly 31, the interaction of the regular subassembly of second 32 and the regular subassembly 33 of third, can realize in the x direction, the regulation of y direction and z direction to the battery module, and simultaneously, because the surface of first regular board 321 and second regular board 322 all has ladder face 323, therefore, can be in the side of battery module, when regular to the battery module, make and keep 0.5 mm's distance difference between the end plate of battery module and the battery cluster, satisfy the designing requirement of battery module. The battery module after being structured is shown in fig. 7.

It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims (13)

1. A battery module's regular device which characterized in that includes: the battery arranging device comprises a rack, a carrying platform which is arranged on the rack and used for placing a battery module to be arranged, and an arranging mechanism which is arranged on the rack; the regulating mechanism comprises a first regulating assembly, a second regulating assembly and a third regulating assembly, wherein the first regulating assembly can slide along a first direction, the second regulating assembly can slide along a second direction, the third regulating assembly can slide along a third direction, and the first direction and the second direction are both vertical to the third direction;

the first regulating assembly is used for regulating the end face of the battery module, the second regulating assembly is used for regulating the side face of the battery module, and the third regulating assembly is used for regulating the top face of the battery module;

the battery module comprises a battery string and end plates arranged at two ends of the battery string along a first direction, the second regular assembly comprises a first regular plate and a second regular plate which are opposite to each other and arranged at intervals along a second direction, and the first regular plate and the second regular plate are connected with the rack in a sliding manner along the second direction; the first regular board towards one side of microscope carrier and the second regular board towards one side of microscope carrier all is equipped with and is used for right the end plate with the battery cluster carries out regular ladder face, the first surface of ladder face be used for with the battery cluster butt, the second surface of ladder face be used for with the end plate butt.

2. The structuring device as defined in claim 1, wherein the difference in height of the first surface and the second surface in the second direction is 0.3-2mm.

3. The organizer of claim 1, wherein the first leveling plate applies a greater compressive force to the battery modules than the second leveling plate applies to the battery modules, the first leveling plate being a positioning plate and the second leveling plate being a compression plate.

4. The organizer of claim 3, wherein the second organizer is coupled to the frame by a slide rail in a third direction and is capable of reciprocating along the third direction, and the second organizer is capable of sliding along the third direction to a position below a plane of the stage.

5. The warping device of any of claims 1-4, wherein the carrier includes a slide plate and a tray disposed on a surface of the slide plate, the slide plate is connected to the frame by a slide rail, and the tray is detachably connected to the slide plate.

6. The organizer of claim 5, wherein the trays are provided with baffles at both ends in the first direction.

7. The organizer of claim 6, wherein the tray is provided with a removable stop bar having a length direction parallel to the first direction.

8. The device according to claim 6, wherein the first normalization assembly comprises a first normalization portion and a second normalization portion, the tray is disposed between the first normalization portion and the second normalization portion, a plurality of convex columns are disposed on one side of the first normalization portion facing the baffle and one side of the second normalization portion facing the baffle, the baffle is provided with through holes capable of penetrating through the convex columns, and when the first normalization assembly normalizes the battery modules, the convex columns penetrate through the through holes to apply the compression force along the first direction to the battery modules.

9. The organizer of any of claims 1-4, wherein the third organizer includes a third organizer disposed along the third direction, the third organizer being slidably coupled to the rack along the third direction.

10. The organizer of any one of claims 1-4, wherein the frame is provided with a positioning member for positioning the stage.

11. A battery module obtained by using the arranging device as claimed in any one of claims 1 to 10; wherein a dimensional difference exists between the end plate and the battery string in the second direction.

12. A battery pack comprising the battery module according to claim 11.

13. An electric device comprising the battery pack according to claim 12.

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