CN219873647U

CN219873647U - Alignment frame for lithium battery assembly

Info

Publication number: CN219873647U
Application number: CN202320709757.2U
Authority: CN
Inventors: 刘亚
Original assignee: Wuhan Guangya New Energy Technology Co ltd
Current assignee: Wuhan Guangya New Energy Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-20
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to an alignment frame for lithium battery assembly, which comprises a positioning component and a guide component, wherein the positioning component is used for positioning an assembly port of a lithium battery assembly box, the guide component comprises a sliding part, a limiting part and a guide part, the sliding part can slide along the positioning component, the limiting part is rotatably arranged on the sliding part, the guide part is arranged on the limiting part and is used for guiding a lithium battery pack to be close to the assembly box, the initial placement position of the lithium battery pack on the battery box can be positioned through the cooperation of the positioning component and the sliding part, the guide part is driven by the limiting part to limit the lithium battery pack below in the middle, then the guide part enters the battery box along with the follow-up assistance of the lithium battery pack, the alignment assembly of the lithium battery pack is realized, the possibility that the lower part contacts the inner wall of the battery box is blocked is reduced, the lithium battery pack smoothly enters the battery pack, and the assembly efficiency is greatly improved.

Description

Alignment frame for lithium battery assembly

Technical Field

The utility model relates to the field of lithium battery production, in particular to an alignment frame for lithium battery assembly.

Background

Along with the development of the automobile industry, the demand of the lithium battery as a new energy power source is continuously increased, and the conventional lithium battery production process flow is divided into three sections, namely pole piece manufacturing, battery core manufacturing, battery assembly, and the battery assembly is to place the lithium battery pack in a battery box side by side to form a high-capacity lithium battery pack.

At present, the size of the accommodating cavity of the battery box is not much different from that of the lithium battery pack, the lithium battery pack can be just arranged in a single row or arranged side by side, and the lithium battery pack is easily placed in the battery box due to the fact that the lithium battery pack is not aligned in the design mode, the battery pack is blocked in the battery box, the subsequent pulling-out and placing-in-place or the continuous placing-in-place are very difficult, and the assembly efficiency is greatly reduced.

Disclosure of Invention

Based on the above description, the utility model provides an alignment frame for lithium battery assembly, so as to solve the problems that the lithium battery is easy to be placed under the influence of misalignment, is blocked in a battery box, is difficult to be placed again or is continuously placed again after the subsequent pulling-out, and greatly reduces the assembly efficiency.

The technical scheme for solving the technical problems is as follows:

an alignment frame for lithium battery assembly, comprising:

the positioning assembly is used for positioning an assembly port of the lithium battery assembly box;

the guiding component comprises a sliding part, a limiting part and a guiding part, wherein,

a sliding portion slidable along the positioning assembly;

a limit part rotatably arranged on the sliding part;

and the guide part is arranged on the limiting part and used for guiding the lithium battery pack to be close to the assembly box.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the locating component comprises a longitudinal rail rod and a transverse rail rod which are symmetrically arranged, the transverse rail rod is located above the longitudinal rail rod, and the locating component further comprises a fixing piece arranged at the joint of the longitudinal rail rod and the transverse rail rod.

Further, the longitudinal rail rod is provided with a suspender on the same side as the transverse rail rod, and the other side of the longitudinal rail rod corresponding to one side of the suspender is provided with an inclined strut.

Further, the cushion blocks positioned between the longitudinal rail rods are arranged on the transverse rail rods, sliding grooves are formed in two ends of the transverse rail rods, and the fixing pieces are matched with the sliding grooves.

Further, the sliding part is positioned on the transverse rail rod, the sliding part is provided with a mounting hole, and one end of the sliding part, which is far away from the transverse rail rod, is arranged on the mounting seat.

Further, the limiting part comprises mounting rods symmetrically arranged in the mounting holes in a rotating mode, a back plate arranged between the mounting rods and a driving piece rotatably arranged between the back plate and the mounting seat.

Further, the inside of installation pole has offered the guiding hole, the guiding part is including setting up in the interior elastic expansion piece of guiding hole and the splint of rotatable coupling with the elastic expansion piece.

Further, the clamping plate is attached to the back plate, a groove is formed in the back plate, and the clamping plate is matched with the groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the positioning assembly and the guide assembly are arranged, the initial placement position of the lithium battery pack can be positioned on the battery box through the cooperation of the positioning assembly and the sliding part, the guide part is driven by the limiting part to limit the lithium battery pack below in the middle, and then the guide part enters the battery box along with the follow-up assistance of the lithium battery pack, so that the alignment and the assembly of the lithium battery pack are realized, the possibility of blocking the inner wall of the lower contact battery box is reduced, the lower contact battery pack smoothly enters the battery box, and the assembly efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of an alignment frame for assembling a lithium battery according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of a guide assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a limiting portion according to an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a positioning assembly; 11. a longitudinal rail; 12. a transverse rail; 13. a fixing member; 2. a guide assembly; 21. a sliding part; 22. a limit part; 221. a mounting rod; 222. a back plate; 223. a driving member; 23. a guide section; 231. an elastic expansion piece; 232. and (3) clamping plates.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It will be appreciated that spatially relative terms such as "under … …," "under … …," "below," "under … …," "over … …," "above," and the like may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "under … …" and "under … …" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

Referring to fig. 1-4, an alignment frame for assembling a lithium battery comprises a positioning component 1 and a guiding component 2, wherein the guiding component 2 is symmetrically arranged on the positioning component 1, the positioning component 1 is used for positioning the position of the guiding component 2 on an assembling port of a lithium battery assembling box, the guiding component 2 comprises a sliding part 21 capable of sliding along the positioning component 1, a limiting part 22 is rotatably arranged on the sliding part 21, and a guiding part 23 is arranged on the limiting part 22.

In the actual assembly process of the lithium battery pack, the lithium battery pack is hoisted onto the battery box and then is lowered into the battery box for assembly, and based on the assembly of the lower part of the lithium battery hoisting, the lithium battery pack is assembled by arranging the positioning assembly 1 on the battery box through adapting to the assembly opening of the battery box, so that the guiding assembly 2 is arranged above the battery box, the subsequent lithium battery pack is lowered, the guiding part 23 is driven to be close to the middle by the limiting part 22, the lithium battery pack is limited above the battery box, the guiding part 23 can move along with the lithium battery pack in the lowering process, the lithium battery pack is always limited, the alignment is realized, the possibility that the lower part contacts the inner wall of the battery box for blocking is reduced, the lithium battery pack smoothly enters, and the assembly efficiency is greatly improved.

Referring to fig. 1-3, the positioning assembly 1 includes a longitudinal rail 11 and a transverse rail 12 which are symmetrically arranged, the transverse rail 12 is located above the longitudinal rail 11, the positioning assembly 1 further includes a fixing member 13 arranged at the joint of the longitudinal rail 11 and the transverse rail 12, a boom on the same side as the transverse rail 12 is arranged on the longitudinal rail 11, and a diagonal brace is arranged on the other side of the longitudinal rail 11 corresponding to one side of the boom.

On the basis of assembling the single-row lithium battery pack battery box, the implementation is directly erected on the edge of the battery box through the longitudinal rail rods 11 and the transverse rail rods 12, meanwhile, the longitudinal rail rods 11 are supported on the battery box through diagonal bracing, and the longitudinal rail rods 11 and the transverse rail rods 12 are reinforced, so that the guide assembly 2 is stably positioned on the battery box.

The longitudinal rail 11 and the transverse rail 12 are enclosed on the battery box, and a space is reserved between the transverse rail 12 and the battery box on the basis that the longitudinal rail 11 is positioned below, so that the stability of the guide assembly 2 moving through the transverse rail 12 is poor.

Based on the above consideration, the present embodiment is further improved on the transverse rail 12, and the improved transverse rail 12 is provided with the cushion blocks between the longitudinal rails 11, and the cushion blocks are supported between the transverse rail and the battery box, so that the stability of the movement of the guide assembly 2 along the transverse rail 12 can be improved.

Considering the multi-row lithium battery box assembly, the two ends of the transverse rail 12 are provided with sliding grooves, the fixing piece 13 is matched with the sliding grooves, the fixing piece 13 can be a connecting component consisting of two C-shaped buckle plates, and is connected with the transverse rail 12 on one side and the longitudinal rail 11 on the other side, the connecting parts on two sides are fixed through bolts, the distance between the longitudinal rail 11 and the transverse rail 12 is adjusted according to the 13-position standard of the fixing piece by unscrewing the bolts, and the fixing piece corresponds to the positioning of the lithium battery pack to be placed each time, and assists the subsequent alignment placement.

Referring to fig. 3-4, the sliding portion 21 is located on the transverse rail 12, the sliding portion 21 is provided with a mounting hole, one end of the sliding portion 21 away from the transverse rail 12 is disposed on the mounting seat, and the limiting portion 22 includes mounting rods 221 symmetrically rotatably disposed in the mounting hole, a back plate 222 disposed between the mounting rods 221, and a driving member 223 rotatably disposed between the back plate 222 and the mounting seat.

Based on the limit part 22 driving the guide part 23 to limit the lithium battery pack, the driving piece 223 is preferably an electric telescopic rod, the backboard 222 is pushed by the driving piece 223, the mounting rod 221 is driven to rotate around the mounting hole, the guide part 23 is vertically arranged, and the lithium battery pack is limited above the battery box.

Under the limitation that the clamping plate 232 contacts the lithium battery pack, a guide hole is formed in the mounting rod 221 of the present embodiment, and the guide portion 23 includes an elastic expansion member 231 disposed in the guide hole and the clamping plate 232 rotatably connected to the elastic expansion member 231.

The clamping plate 232 is connected through the elastic telescopic member 231, so that the clamping plate 232 descends together with the lithium battery pack under relative force and finally enters the battery box.

Considering that the clamping plate 232 is required to be separated from the lithium battery pack after the lithium battery pack completely enters the battery box, the limit of the clamping plate 232 on the complete placement of the lithium battery is eliminated, the implementation clamping plate 232 is attached to the back plate 222, the back plate 222 is provided with a groove, and the clamping plate 232 is matched with the groove.

The driving piece 223 drives the clamping plate 232 to clamp the lithium battery pack near the top end, and when the clamping plate 232 moves along with the lithium battery pack, one end of the clamping plate 232 is near the groove, the clamping plate 232 can rotate in the groove under the action of the lithium battery pack, so that the distance between the clamping plates 232 is increased, and the lithium battery pack is separated from the clamping plate 232.

Based on the overlapping of the clamping plate 232 and the back plate 222, the clamping plate 232 is supported and matched to clamp the lithium battery pack, and the lower end of the clamping plate can rotate in the groove, and the rotating connection part of the clamping plate 232 and the elastic telescopic member 231 is provided with the clamping plate 232 close to one side of the lower end.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The alignment frame for lithium battery assembly is characterized by comprising

A positioning component (1) for positioning an assembly port of the lithium battery assembly box;

a guide assembly (2) comprising a sliding part (21), a limiting part (22) and a guiding part (23), wherein,

a sliding part (21) which can slide along the positioning assembly (1);

a limit part (22) rotatably provided on the slide part (21);

and the guide part (23) is arranged on the limit part (22) and is used for guiding the lithium battery pack to be close to the assembly box.

2. The alignment frame for lithium battery assembly according to claim 1, wherein the positioning assembly (1) comprises a longitudinal rail rod (11) and a transverse rail rod (12) which are symmetrically arranged, the transverse rail rod (12) is positioned above the longitudinal rail rod (11), and the positioning assembly (1) further comprises a fixing piece (13) arranged at the joint of the longitudinal rail rod (11) and the transverse rail rod (12).

3. The alignment frame for lithium battery assembly according to claim 2, wherein the longitudinal rail (11) is provided with a boom on the same side as the transverse rail (12), and the other side of the longitudinal rail (11) corresponding to the boom is provided with a diagonal brace.

4. The alignment frame for lithium battery assembly according to claim 3, wherein the transverse rail rods (12) are provided with cushion blocks positioned between the longitudinal rail rods (11), sliding grooves are formed in two ends of the transverse rail rods (12), and the fixing pieces (13) are matched with the sliding grooves.

5. The alignment frame for lithium battery assembly according to claim 2, wherein the sliding portion (21) is located on the transverse rail (12), a mounting hole is formed in the sliding portion (21), and one end of the sliding portion (21) away from the transverse rail (12) is disposed on the mounting seat.

6. The alignment frame for lithium battery assembly according to claim 5, wherein the limiting portion (22) includes mounting bars (221) symmetrically rotatably disposed in the mounting holes, a back plate (222) disposed between the mounting bars (221), and a driving member (223) rotatably disposed between the back plate (222) and the mounting base.

7. The alignment frame for lithium battery assembly according to claim 6, wherein a guide hole is provided in the interior of the mounting bar (221), and the guide portion (23) includes an elastic expansion member (231) provided in the guide hole and a clamping plate (232) rotatably connected to the elastic expansion member (231).

8. The alignment frame for lithium battery assembly according to claim 7, wherein the clamping plate (232) is attached to the back plate (222), the back plate (222) is provided with a groove, and the clamping plate (232) is adapted to the groove.