CN215527854U

CN215527854U - Module apron subassembly, battery module and vehicle

Info

Publication number: CN215527854U
Application number: CN202121533670.1U
Authority: CN
Inventors: 王钦; 曹峰峰; 龚木红
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-14
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a module cover plate assembly, a battery module and a vehicle, wherein the module cover plate assembly comprises a top cover, a support and a fastener, a first through hole is formed in the top cover, a plurality of clamping groove structures are arranged at the edge of the top cover, the support comprises a support body, a clamping seat and a plurality of clamping hooks, the clamping seat and the clamping hooks are arranged on the support body, the fastener penetrates through the first through hole to be detachably connected with the clamping seat, the top cover is fixed on the support through the fastener, and the clamping hooks can be clamped into the clamping groove structures. The module cover plate assembly is provided with a plurality of clamping groove structures at the edge of the top cover, the bracket body is provided with the clamping hooks matched with the clamping groove structures, and the top cover can be fixed on the bracket by utilizing the matching of the clamping hooks and the clamping groove structures. The first through hole has been seted up on the top cap, is equipped with the joint seat on the support body, and the buckle passes first through hole and can dismantle with the joint seat and be connected, makes the assembly process of module apron subassembly simple and easily dismantle, can reduce the cost of battery module, improves the preparation efficiency of battery module.

Description

Module apron subassembly, battery module and vehicle

Technical Field

The utility model relates to the technical field of batteries, in particular to a module cover plate assembly, a battery module and a vehicle.

Background

At present, most battery system manufacturers' module is module support and module apron subassembly complex technology that adopts, module apron subassembly plays insulating effect, the module support plays installation and fixed effect before the aluminium bar welding, such mode in groups nevertheless can have the mould many, with high costs, the great problem of the equipment degree of difficulty, in process of production, need increase a station and carry out the installation of module apron subassembly, and module apron subassembly and module support are closely matched with, difficult dismantlement when carrying out module after-sale maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a module cover plate assembly, a battery module and a vehicle.

In order to achieve the purpose, the utility model adopts the following technical scheme:

on the one hand, the module cover plate assembly comprises a top cover, a support and a buckle, wherein a first through hole is formed in the top cover, a plurality of clamping groove structures are arranged at the edge of the top cover, the support comprises a support body, a clamping seat and a plurality of clamping hooks, the clamping seat is arranged on the support body, the buckle penetrates through the first through hole and the clamping seat can be detachably connected, the buckle is fixed to the top cover on the support, and the clamping hooks can be clamped into the clamping groove structures.

As a preferable scheme of the present invention, the bracket body includes a frame, a main body beam, and a plurality of connection plates, the main body beam and the connection plates are disposed in the frame, two ends of the main body beam are connected to the frame, one end of the connection plate is connected to the main body beam, the other end of the connection plate is connected to the frame, the fastening seat is disposed on the main body beam, and the fastening hook is disposed on the frame.

As a preferred scheme of the present invention, the hooks are disposed on two opposite side edges of the frame, the hooks are located at the top of the frame, the top cover includes a bottom frame plate and a cover body, the bottom frame plate surrounds the bottom edge of the cover body, the top of the cover body is parallel to the bottom frame plate, the edge of the bottom frame plate is provided with a plurality of notches, the side surface of the cover body is provided with a plurality of abdicating grooves, and the fasteners can be fastened into the notches.

As a preferable aspect of the present invention, the height of the top cover is greater than the height of the hook, and the hook does not protrude from the top of the cover body.

In a preferred embodiment of the present invention, the engagement seat abuts against the cover.

As a preferable scheme of the present invention, the buckle includes a buckle cap and two barbs, the barbs include a hook body and hook heads, one end of the hook body is connected to the buckle cap, the hook heads are disposed at the other end of the hook body, and the two hook heads are disposed opposite to each other.

As a preferable scheme of the present invention, the clamping seat is provided with a second through hole, the second through hole is a step hole, the hook head can be inserted into the second through hole, and the step of the second through hole limits the hook head.

As a preferable aspect of the present invention, the first through hole is a counter bore, and the buckle cap does not protrude from the top surface of the top cover.

On the other hand, provide a battery module, including electric core subassembly and above-mentioned any technical scheme the module apron subassembly, the module apron subassembly sets up the surface of electric core subassembly.

In addition, still provide a vehicle, including automobile body and above-mentioned technical scheme the battery module, the battery module sets up on the automobile body.

The utility model has the beneficial effects that:

the module cover plate assembly is provided with a plurality of clamping groove structures at the edge of the top cover, the bracket body is provided with the clamping hooks matched with the clamping groove structures, and the top cover can be fixed on the bracket by utilizing the matching of the clamping hooks and the clamping groove structures. Because the pothook only carries on spacingly to the edge of top cap, in order to further improve top cap and leg joint's stability, seted up first through-hole on the top cap, be equipped with the joint seat on the support body, the buckle passes first through-hole and can dismantle with the joint seat and be connected. The module cover plate assembly is low in manufacturing cost, simple in assembly process and easy to disassemble, the cost of the battery module can be reduced, and the manufacturing efficiency of the battery module is improved.

Drawings

Fig. 1 is a perspective view of a battery module according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective view of the bracket of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 2;

FIG. 5 is an enlarged view of a latch according to an embodiment of the present invention;

FIG. 6 is a perspective view of FIG. 1 from another angle;

fig. 7 is an enlarged view at B in fig. 6.

In the figure:

1. a top cover; 11. a first through hole; 12. a bottom frame plate; 13. a cover body; 2. a support; 21. a stent body; 211. a frame; 212. a body beam; 213. a connecting plate; 22. a hook; 23. a clamping seat; 231. a second through hole; 2311. a step surface; 3. buckling; 31. buckling a cap; 32. a barb; 321. a hook body; 322. a hook head; 100. a slot structure; 101. a notch; 102. a yielding groove.

Detailed Description

Advantages and features of the present invention and methods of accomplishing the same will become apparent with reference to the following detailed description of the embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, which are provided only to complete the disclosure of the present invention and make those skilled in the art sufficiently understand the scope of the present invention, and the present invention is limited only by the scope of the claims. Like reference numerals denote like constituent elements throughout the specification.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1 and 2, the module cover plate assembly according to an embodiment of the present invention includes a top cover 1, a bracket 2 and a fastener 3, the top cover 1 is provided with a first through hole 11, the edge of the top cover 1 is provided with a plurality of fastening structures 100, the bracket 2 includes a bracket body 21, a plurality of fastening hooks 22 and a fastening seat 23, the fastening seat 23 and the fastening hooks 22 are arranged on the bracket body 21, the fastener 3 passes through the first through hole 11 to be detachably connected with the fastening seat 23, the fastener 3 fixes the top cover 1 on the bracket 2, and the fastening hooks 22 can be fastened in the fastening structures 100.

The module cover plate component is provided with a plurality of clamping groove structures 100 at the edge of the top cover 1, the support body 21 is provided with the clamping hooks 22 matched with the clamping groove structures 100, and the top cover 1 can be fixed on the support 2 by utilizing the matching of the clamping hooks 22 and the clamping groove structures 100. Because pothook 22 only carries on spacingly to the edge of top cap 1, in order to further improve the stability that top cap 1 and support 2 are connected, seted up first through-hole 11 on top cap 1, be equipped with joint seat 23 on the support body 21, buckle 3 passes first through-hole 11 and can dismantle with joint seat 23 and be connected.

The module cover plate assembly is low in manufacturing cost, simple in assembly process and easy to disassemble.

Embodiments of the present invention further provide a battery module (not shown in the drawings), which includes a battery module (not shown in the drawings) and the module cover plate assembly of the above embodiments, and the module cover plate assembly is disposed on a surface of the battery module.

The embodiment of the utility model also provides a vehicle, which comprises a vehicle body (not shown in the figure) and the battery module of the embodiment, wherein the battery module is arranged on the vehicle body, and the vehicle is convenient to maintain because the top cover 1 and the bracket 2 are easy to detach.

As shown in fig. 3, further, the bracket body 21 includes a frame 211, a main beam 212 and a plurality of connecting plates 213, the main beam 212 and the connecting plates 213 are disposed in the frame 211, two ends of the main beam 212 are connected to the frame 211, one end of the connecting plate 213 is connected to the main beam 212, the other end of the connecting plate 213 is connected to the frame 211, the latch seat 23 is disposed on the main beam 212, and the latch hook 22 is disposed on the frame 211. The number of the clamping seats 23 in this embodiment is two, the profile of the bracket body 21 is rectangular, the main body beam 212 is arranged in the middle of the frame 211, and the two clamping seats 23 are arranged on the main body beam 212 at intervals. Correspondingly, two first through holes 11 on the top cover 1 are also formed, and the number of the buckles 3 is also two, so that the top cover 1 can be more stably fixed on the bracket 2. The bracket body 21 with the structure is stable in structure and light in weight.

As shown in fig. 3 and 4, further, the hooks 22 are disposed on two opposite side edges of the frame 211, the hooks 22 are located on the top of the frame 211, the top cover 1 includes a bottom frame plate 12 and a cover 13, the bottom frame plate 12 surrounds the bottom edge of the cover 13, the top of the cover 13 is parallel to the bottom frame plate 12, the edge of the bottom frame plate 12 is provided with a plurality of notches 101, the side surface of the cover 13 is provided with a plurality of relief grooves 102, and the hooks 22 can be snapped into the notches 101. The slot structure 100 includes a notch 101 and a relief groove 102, the bottom frame 12 can limit the hooks 22, the relief groove 102 provided on the cover 13 can perform a relief function, and interference between the cover 13 and the hooks 22 is avoided to prevent the hooks 22 from being in place. The matching structure of the hook 22 and the bottom frame plate 12 mainly can limit the displacement of the top cover 1 in the horizontal plane, and the buckle 3 can well limit the bounce of the top cover 1, so that the top cover 1 can not fall off from the bracket 2 even if the vehicle encounters severe vibration in the driving process.

The height of top cap 1 is greater than the height of pothook 22, so can make pothook 22 not bulge in the top of lid 13, let the top of top cap 1 on the one hand level, be convenient for battery module installs, on the other hand also makes pothook 22 hide in the groove 102 of stepping down, reduces pothook 22 and is acted on by the foreign object and the probability that accident takes off.

After top cap 1 and support 2 assemble in place, joint seat 23 and lid 13 butt make support 2 can provide the support for the middle part of top cap 1, and top cap 1 is difficult to take place the indent deformation.

As shown in fig. 5, the buckle 3 of an embodiment includes a buckle cap 31 and two barbs 32, the barbs 32 include a hook body 321 and a hook head 322, one end of the hook body 321 is connected to the buckle cap 31, the hook head 322 is disposed at the other end of the hook body 321, and the two hook heads 322 are disposed opposite to each other. Compared with one barb 32, the two barbs 32 can be more firmly connected with the clamping seat 23, and the buckle 3 is not easy to loosen after being installed in place.

Further, as shown in fig. 3, 6 and 7, the clamping seat 23 is provided with a second through hole 231, the second through hole 231 is a stepped hole, the hook head 322 can be inserted into the second through hole 231, and a stepped surface 2311 of the second through hole 231 limits the hook head 322. Even buckle 3 rotates in second through-hole 231, do not influence buckle 3 and play the connection effect yet, need not consider the orientation of barb 32 when buckle 3 installs, directly press buckle 3 and make hook 322 pass first through-hole 11 and second through-hole 231, and hook 322 is extruded when passing second through-hole 231, and barb 32 can store certain elastic potential energy, and hook 322 can bounce automatically after passing second through-hole 231, makes buckle 3 can't reverse pass second through-hole 231 again.

Furthermore, the first through hole 11 is a countersunk hole, and the fastening cap 31 does not protrude from the top surface of the top cover 1, so that the top surface of the top cover 1 can be kept in a flat state, the battery module can be conveniently mounted, and the fastening cap 31 can be hidden in the first through hole 11 and can also play a role in protecting the fastening cap 31.

Reference throughout this specification to the description of the terms "preferred," "further," or the like, as used in describing preferred embodiments of the present invention, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples are only intended to illustrate the details of the utility model, which is not limited to the above details, i.e. it is not intended that the utility model must be implemented in such detail. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.

Claims

1. The utility model provides a module apron subassembly, a serial communication port, includes top cap, support and buckle, first through-hole has been seted up on the top cap, the edge of top cap is equipped with a plurality of draw-in groove structures, the support includes support body, joint seat and a plurality of pothook, the joint seat with the pothook sets up on the support body, the buckle passes first through-hole with the connection can be dismantled to the joint seat, the buckle will the top cap is fixed on the support, the pothook can block into in the draw-in groove structure.

2. The module cover plate assembly of claim 1, wherein the bracket body comprises a frame, a main beam and a plurality of connecting plates, the main beam and the connecting plates are disposed in the frame, two ends of the main beam are connected to the frame, one end of the connecting plate is connected to the main beam, the other end of the connecting plate is connected to the frame, the fastening seat is disposed on the main beam, and the fastening hook is disposed on the frame.

3. The module cover plate assembly of claim 2, wherein the hooks are disposed on two opposite sides of the frame, the hooks are disposed on the top of the frame, the top cover includes a bottom frame plate and a cover body, the bottom frame plate surrounds the bottom edge of the cover body, the top of the cover body is parallel to the bottom frame plate, the edge of the bottom frame plate is provided with a plurality of notches, the side of the cover body is provided with a plurality of abdicating grooves, and the fasteners can be snapped into the notches.

4. The modular cover assembly of claim 3, wherein the height of the top cover is greater than the height of the hook, the hook not protruding above the top of the lid.

5. The modular cover assembly of claim 3, wherein the snap-fit receptacles abut the cover.

6. The modular cover assembly of claim 1 wherein the catch includes a cap and two barbs, the barbs including a hook body and a hook head, one end of the hook body being connected to the cap, the hook head being disposed at the other end of the hook body, the two hook heads being disposed opposite each other.

7. The modular cover plate assembly of claim 6, wherein the snap-fit receptacles have second through holes, the second through holes are stepped holes, the hooks are insertable into the second through holes, and the steps of the second through holes limit the hooks.

8. The modular cover assembly of claim 6, wherein the first through-hole is a counter-sunk hole and the retaining cap does not protrude above the top surface of the top cover.

9. A battery module comprising a cell assembly and the module cover plate assembly of any one of claims 1 to 8, the module cover plate assembly being disposed on a surface of the cell assembly.

10. A vehicle characterized by comprising a vehicle body and the battery module according to claim 9, the battery module being provided on the vehicle body.