CN218677403U

CN218677403U - New energy automobile's battery compartment

Info

Publication number: CN218677403U
Application number: CN202222598786.4U
Authority: CN
Inventors: 方立锋; 饶聪超; 茅锦鑫; 沈狄彪
Original assignee: Shentong Technology Group Co Ltd
Current assignee: Shentong Technology Group Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-21
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a battery compartment technical field discloses a new energy automobile's battery compartment, including: the bin body comprises two first enclosing plates and two second enclosing plates, the two first enclosing plates and the two second enclosing plates are sequentially connected at intervals, a clamping jaw is arranged on one of the first enclosing plates and the second enclosing plates, a first clamping groove is arranged on the other one of the first enclosing plates and the second enclosing plates, and the clamping jaw is clamped in the first clamping groove; the bin cover is connected with the bin body and is enclosed to form a containing cavity capable of containing the battery pack, the bin cover comprises a fixing plate and a cover plate which are detachably connected, two ends of the fixing plate can respectively support on the two first enclosing plates, and the fixing plate is provided with a through hole communicated with the containing cavity. The utility model has the advantages that the battery compartment of the new energy automobile is convenient to disassemble and assemble, and when the battery pack in the battery compartment needs to be maintained, the cover plate only needs to be disassembled, so that the maintenance is convenient; and the whole battery compartment does not need to be connected by bolts, so that the manufacturing cost is reduced, and the weight of the battery compartment is reduced.

Description

New energy automobile's battery compartment

Technical Field

The utility model relates to a battery compartment technical field especially relates to a new energy automobile's battery compartment.

Background

The new energy automobile adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and increasingly uses batteries as power with the development of the modern society, and when the batteries are used, a battery bin is required to be used for installing and placing the batteries.

The existing battery compartment is usually formed by connecting bolts, the bolts are complex to install, the whole weight is large, the dead weight of an automobile is increased, and when a battery pack is maintained, a battery compartment cover needs to be integrally detached, so that the battery compartment cover is difficult to disassemble and assemble and cannot be maintained in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the battery compartment of the new energy automobile that exists to prior art is lighter, be convenient for maintain is proposed.

The utility model provides a technical scheme that its technical problem adopted is, provides a new energy automobile's battery compartment, including:

the bin body comprises two first enclosing plates and two second enclosing plates, the two first enclosing plates and the two second enclosing plates are sequentially connected at intervals, a clamping jaw is arranged on one of the first enclosing plates and the second enclosing plates, a first clamping groove is arranged on the other one of the first enclosing plates and the second enclosing plates, and the clamping jaw is clamped in the first clamping groove;

the bin cover is connected with the bin body and is enclosed to form a containing cavity capable of containing a battery pack, the bin cover comprises a fixing plate and a cover plate which are detachably connected, two ends of the fixing plate can respectively abut against the two first enclosing plates, and the fixing plate is provided with a through hole communicated with the containing cavity.

Furthermore, the clamping jaws are arranged at two ends of the first enclosing plate, the first clamping grooves are arranged at two ends of the second enclosing plate, and the width of each first clamping groove is larger than or equal to that of each clamping jaw.

Further, the clamping jaw comprises an abutting part and a clamping part, the abutting part is arranged in the first clamping groove in a penetrating mode, and the clamping part can penetrate through the first clamping groove and is located outside the accommodating cavity; when the fixed plate abuts against the two first enclosing plates, the abutting portion abuts against the groove face of the first clamping groove.

Furthermore, the two first enclosing plates are provided with bulges, and flanges are arranged at two ends of the fixing plate and can be abutted against the bulges.

Furthermore, the length of the second enclosing plate is greater than that of the first enclosing plate, the fixed plate is arranged along the length direction of the second enclosing plate, convex edges are arranged on two sides of the fixed plate, and the two convex edges are respectively abutted against the inner walls of the two second enclosing plates.

Furthermore, the fixed plate and the two second enclosing plates are welded, and a plurality of welding points are arranged on two sides of the fixed plate along the length direction of the fixed plate.

Furthermore, a second clamping groove is formed in the cover plate, a clamping block is arranged on the fixing plate, and the clamping block is clamped in the second clamping groove.

Furthermore, the fixture blocks and the second clamping grooves are provided with a plurality of clamping blocks, and the fixture blocks and the second clamping grooves are arranged along the length direction of the bin cover.

Furthermore, the second enclosing plate is provided with a limiting column, the fixed plate and the cover plate are both provided with limiting holes, and the limiting column penetrates through the limiting holes.

Furthermore, the cover plate is provided with a notch for avoiding the welding spot.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

in the utility model, the bin body of the battery bin of the new energy automobile is formed by clamping a plurality of first enclosing plates and second enclosing plates, the disassembly and the assembly are convenient, and the first enclosing plates can be tightly abutted on the second enclosing plates through the fixing plates, so that the overall stability of the battery bin is ensured; meanwhile, the fixing plate is detachably connected with the cover plate, and the through hole is formed in the fixing plate, so that when the battery pack in the battery compartment needs to be maintained, the cover plate only needs to be detached, and the maintenance is convenient; and the bin body and the bin cover and the fixing plate and the cover plate are not required to be connected through bolts, so that the manufacturing cost is reduced, and the weight of the battery bin is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a battery compartment of the new energy automobile of the present invention;

FIG. 2 is a schematic structural view of the cover plate separated from the fixing plate;

FIG. 3 is a schematic structural view of the bin body and the bin cover when separated;

FIG. 4 is an exploded view of FIG. 1;

figure 5 is an exploded view of the cartridge body.

In the figure:

100. a bin body; 110. a first enclosing plate; 111. a protrusion; 120. a second enclosing plate; 121. a first card slot; 122. a limiting column; 130. a claw; 131. an abutting portion; 132. a locking part; 200. a bin cover; 210. a fixing plate; 211. a through hole; 212. flanging; 213. a convex edge; 214. welding spots; 215. a clamping block; 216. a limiting hole; 220. a cover plate; 221. a second card slot; 222. a notch; 300. a receiving cavity.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, a battery compartment of a new energy automobile includes: the bin body 100 comprises two first enclosing plates 110 and two second enclosing plates 120, the two first enclosing plates 110 and the two second enclosing plates 120 are sequentially connected at intervals, a clamping jaw 130 is arranged on one of the first enclosing plate 110 and the second enclosing plate 120, a first clamping groove 121 is arranged on the other one of the first enclosing plate 110 and the second enclosing plate 120, and the clamping jaw 130 is clamped in the first clamping groove 121; the bin cover 200 is connected with the bin body 100 and encloses a containing cavity 300 capable of containing a battery pack, the bin cover 200 comprises a fixing plate 210 and a cover plate 220 which are detachably connected, two ends of the fixing plate 210 can respectively abut against the two first enclosing plates 110, and the fixing plate 210 is provided with a through hole 211 communicated with the containing cavity 300.

Specifically, the bottom of the bin body 100 is connected with an automobile frame, the bin body 100 is composed of a plurality of first enclosing plates 110 and second enclosing plates 120, modular production is facilitated, and the first enclosing plates 110 and the second enclosing plates 120 are connected in a clamping mode, so that installation is convenient and rapid; meanwhile, the first enclosing plate 110 and the second enclosing plate 120 are fixed through the fixing plate 210, and the through hole 211 is formed in the fixing plate 210, so that when the battery pack in the accommodating cavity 300 needs to be maintained, the cover plate 220 only needs to be detached, and maintenance is facilitated.

In this embodiment, the jaws 130 are disposed on two ends of the first enclosing plate 110, the first engaging grooves 121 are disposed on two ends of the second enclosing plate 120, and the width of the first engaging grooves 121 is greater than or equal to the width of the jaws 130. In practical use, the first enclosing plate 110 is a plastic piece, and the plastic claws 130 at two ends of the first enclosing plate are clamped in the first clamping grooves 121 of the second enclosing plate 120, so that the splicing of the bin body 100 is realized; after the cartridge body 100 is completely spliced, the fixing plate 210 is covered on the tops of the first enclosing plate 110 and the second enclosing plate 120, and meanwhile, the fixing plate 210 can push the two first enclosing plates 110 outwards, so that the claws 130 are fixed in the first clamping grooves 121, and finally, the cover plate 220 is connected with the fixing plate 210 to form a battery cartridge whole.

As shown in fig. 2 and 5, the pawl 130 includes an abutting portion 131 and a locking portion 132, the abutting portion 131 is inserted into the first engaging groove 121, and the locking portion 132 is located outside the accommodating cavity 300 through the first engaging groove 121; when the fixing plate 210 abuts against the two first enclosing plates 110, the abutting portion 131 abuts against the groove surface of the first locking groove 121. In practical use, the first engaging groove 121 is wider for the engaging portion 132 to pass through, and since the width of the first engaging groove 121 is greater than that of the engaging portion 131, after the cartridge body 100 is assembled, the claw 130 of the first enclosing plate 110 needs to be tightly abutted against the second enclosing plate 120 by the fixing plate 210; specifically, the two first enclosing plates 110 are both provided with protrusions 111, and two ends of the fixing plate 210 are provided with flanges 212, and the flanges 212 can abut against the protrusions 111. Namely, the flanges 212 on the fixing plate 210 abut against the protrusions 111 on the first enclosing plates 110, so that the two first enclosing plates 110 abut against the second enclosing plate 120.

As shown in fig. 3 and 4, the length of the second enclosing plate 120 is greater than the length of the first enclosing plate 110, the fixing plate 210 is disposed along the length direction of the second enclosing plate 120, the two sides of the fixing plate 210 are both provided with protruding edges 213, and the two protruding edges 213 respectively abut against the inner walls of the two second enclosing plates 120. The battery compartment in this scheme is the setting of cuboid promptly, through protruding edge 213 on the fixed plate 210 in order outwards pushing up two second bounding walls 120, and then can support first bounding wall 110 and second bounding wall 120 tightly each other through this fixed plate 210.

In this embodiment, the fixing plate 210 is welded to the two second enclosing plates 120, and a plurality of welding points 214 are disposed on two sides of the fixing plate 210 along the length direction thereof. That is, after the fixing plate 210 abuts against the two first enclosing plates 110, the fixing plate 210 is welded to the second enclosing plate 120, and the stable connection between the fixing plate 210 and the bin 100 is ensured by a plurality of welding points 214.

In this embodiment, a second engaging groove 221 is formed in the cover plate 220, a fastening block 215 is formed in the fixing plate 210, and the fastening block 215 is fastened in the second engaging groove 221; be connected through the joint form between fixed plate 210 and the apron 220 promptly, when holding the battery package trouble in the chamber 300, only need pull down apron 220, can maintain convenient maintenance, in time through the through-hole 211 on the fixed plate 210.

Preferably, a plurality of the latch blocks 215 and the plurality of the second latch grooves 221 are provided, and a plurality of the latch blocks 215 and a plurality of the second latch grooves 221 are provided along a length direction of the cartridge cover 200, so as to ensure stability of connection between the fixing plate 210 and the cover plate 220.

As shown in fig. 3, a limiting post 122 is disposed on the second enclosing plate 120, a limiting hole 216 is disposed on each of the fixing plate 210 and the cover plate 220, and the limiting post 122 is disposed through the limiting hole 216; that is, the fixing plate 210 is aligned with the limiting hole 216 of the cover plate 220, and after the fixing plate 210 is mounted on the cartridge body 100, the cover plate 220 is covered on the fixing plate 210, so that the latch 215 is aligned with the second latch groove 221.

Preferably, the cover plate 220 is provided with a notch 222 for avoiding the welding point 214, that is, the fixing plate 210 can be connected with the cover plate 220 and then welded on the cabin body 100, so that the installation is convenient.

In this scheme, during this battery compartment mainly used new energy automobile's battery package installation module, the whole shroud of battery compartment is on the battery package, through storehouse body 100 and cang gai 200 that the joint formed, the dismouting is convenient, the installation of being convenient for, and reduces whole weight.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile's battery compartment which characterized in that, including:

2. The battery compartment of a new energy automobile according to claim 1, characterized in that the clamping claws are arranged at two ends of the first enclosing plate, the first clamping grooves are arranged at two ends of the second enclosing plate, and the width of the first clamping grooves is greater than or equal to that of the clamping claws.

3. The battery compartment of a new energy automobile according to claim 2, characterized in that the pawl includes an abutting portion and a clamping portion, the abutting portion is disposed in the first clamping groove, and the clamping portion is disposed outside the accommodating cavity through the first clamping groove; when the fixed plate abuts against the two first enclosing plates, the abutting part abuts against the groove surface of the first clamping groove.

4. The battery compartment of the new energy automobile according to claim 1, wherein the two first enclosing plates are provided with protrusions, and two ends of the fixing plate are provided with flanges which can abut against the protrusions.

5. The battery compartment of the new energy automobile according to claim 1, wherein the length of the second enclosing plate is greater than that of the first enclosing plate, the fixing plate is arranged along the length direction of the second enclosing plate, protruding edges are arranged on two sides of the fixing plate, and the two protruding edges respectively abut against the inner walls of the two second enclosing plates.

6. The battery compartment of a new energy automobile according to claim 1, characterized in that the fixing plate is welded to the two second enclosing plates, and a plurality of welding points are arranged on two sides of the fixing plate along the length direction of the fixing plate.

7. The battery compartment of a new energy automobile according to claim 1, wherein a second slot is provided on the cover plate, a fixture block is provided on the fixing plate, and the fixture block is clamped in the second slot.

8. The battery compartment of a new energy automobile according to claim 7, wherein the plurality of clamping blocks and the plurality of second clamping grooves are arranged, and the plurality of clamping blocks and the plurality of second clamping grooves are arranged along the length direction of the compartment cover.

9. The battery compartment of the new energy automobile according to claim 1, wherein a limiting post is arranged on the second enclosing plate, limiting holes are arranged on the fixing plate and the cover plate, and the limiting post penetrates through the limiting hole.

10. The battery compartment of a new energy automobile as claimed in claim 6, characterized in that the cover plate is provided with a notch for avoiding the welding spot.