CN218300037U - Battery compartment assembly structure - Google Patents

Abstract

The utility model belongs to the technical field of the electric motor car, a battery compartment assembly structure is disclosed. The battery compartment assembly structure is arranged on the electric vehicle, the electric vehicle comprises a bottom plate framework, the battery compartment assembly structure comprises a battery compartment body, the battery compartment body is arranged on the bottom plate framework, a first sliding connection portion is arranged on the bottom plate framework in an extending mode, a second sliding connection portion is correspondingly arranged on the battery compartment body, the second sliding connection portion can be connected to the first sliding connection portion in a sliding mode, a clamping portion is arranged on the bottom plate framework in an extending mode, an elastic clamping head is correspondingly arranged on the battery compartment body, the second sliding connection portion can enable the elastic clamping head to be clamped with the clamping portion in the sliding mode along the direction close to the bottom plate framework in a sliding mode, and the second sliding connection portion can enable the elastic clamping head to be clamped with the clamping portion in the sliding mode along the direction far away from the bottom plate framework in the sliding mode. The utility model provides a battery compartment assembly structure, simple structure, easy dismounting can effectively promote the assembly efficiency of battery compartment body.

Description

Battery compartment assembly structure

Technical Field

The utility model relates to an electric motor car technical field especially relates to a battery compartment assembly structure.

Background

In the prior art, the battery compartment of the two-wheeled electric vehicle is often arranged on the bottom plate framework below the pedal plate, and the battery compartment is reliably supported through the bottom plate framework. The battery compartment and the bottom plate framework are often fixedly assembled through screws, holes are required to be formed in corresponding positions of the battery compartment and the bottom plate framework, the manufacturing process is complicated, assembling processes of selecting, positioning, screwing, assembling and the like of the screws are increased through screw connection, and assembling efficiency of the battery compartment is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery compartment assembly structure to solve the problem that battery compartment assembly efficiency is low among the prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a battery compartment assembly structure sets up on the electric motor car, the electric motor car includes the bottom plate skeleton, and battery compartment assembly structure includes:

the battery compartment body is arranged on the bottom plate framework, a first sliding connection part extends from the first side of the bottom plate framework in the width direction, a second sliding connection part is correspondingly arranged on the battery compartment body, the second sliding connection part can be connected to the first sliding connection part in a sliding manner, a clamping part extends from the second side of the bottom plate framework in the width direction, and an elastic clamping head is correspondingly arranged on the battery compartment body;

the second sliding connection portion is close to the direction of the bottom plate framework slides in the first sliding connection portion can enable the elastic chuck and the clamping portion are connected in a clamped mode, the second sliding connection portion slides in the direction of the bottom plate framework away from the first sliding connection portion can enable the elastic chuck and the clamping portion to be disconnected in a clamped mode.

Optionally, the second sliding connection portion includes two sliding connection portions disposed at an interval on the bottom surface of the battery compartment body, each sliding connection portion extends along the width direction of the battery compartment body, the first sliding connection portion is located between the two sliding connection portions, and when the second sliding connection portion slides relative to the first sliding connection portion, two sides of the first sliding connection portion can respectively slidably contact with the sliding connection portions on the corresponding side.

Optionally, two inside walls that the relative butt portion that slides is provided with respectively first sliding connection terminal surface and extend set up in the first support terminal surface of first sliding connection terminal surface tip, two side end walls that the relative first sliding connection portion corresponds respectively to be provided with the second sliding connection terminal surface and extend set up in the second support terminal surface of second sliding connection terminal surface tip, work as when the second sliding connection portion is relative first sliding connection portion slides, first support terminal surface slides the butt in the second support terminal surface of corresponding side, just first sliding connection terminal surface slides the butt in the second sliding connection terminal surface of corresponding side.

Optionally, a clamping rod is convexly arranged on a second side of the bottom plate framework in the width direction, and the clamping portion is arranged at the end of the clamping rod.

Optionally, the two opposite sides of the clamping portion are connected with the bottom plate framework through the clamping rods, the elastic clamping heads are located between the two clamping rods, and when the second sliding connection portion is opposite to the first sliding connection portion and slides, the elastic clamping heads can be in sliding butt joint with the clamping rods on the corresponding sides.

Optionally, the elasticity dop including extend set up in the elasticity joint arm of battery compartment body bottom surface with set up in the joint end of elasticity joint arm tip, the elasticity joint arm the joint end and the bottom surface of battery compartment body can enclose synthetic joint space jointly, work as the elasticity dop with when joint looks joint, joint portion joint is fixed in the joint space.

Optionally, the end of the clamping end head is provided with a guide inclined plane, and the guide inclined plane is arranged opposite to the inward inclined plane of the clamping space.

Optionally, the first sliding connection portion and the second sliding connection portion are correspondingly provided with a plurality of portions, and the clamping portion and the elastic clamping head are correspondingly provided with a plurality of portions.

Optionally, a first connecting hole is formed in the clamping portion, a second connecting hole is correspondingly formed in the elastic clamping head, and when the elastic clamping head is clamped with the clamping portion, the first connecting hole and the second connecting hole can be connected through the connecting piece.

Optionally, the connecting member is provided as a screw capable of being screwed with the first connecting hole and the second connecting hole.

Has the advantages that:

the utility model provides a battery compartment assembly structure, the battery compartment body sets up on the bottom plate skeleton, the bottom plate skeleton is provided with first sliding connection portion in the first side extension on width direction, the battery compartment body correspondence is provided with can with first sliding connection portion sliding connection's second sliding connection portion, and the bottom plate skeleton is provided with joint portion in the second side extension on width direction, the battery compartment body correspondence is provided with the elasticity dop, when second sliding connection portion slides in first sliding connection portion along the direction of being close to the bottom plate skeleton, the elasticity dop can with joint portion looks joint, and when second sliding connection portion slides in first sliding connection portion along the direction of keeping away from the bottom plate skeleton, the joint can be relieved with joint portion to the elasticity dop, moreover, the steam generator is simple in structure, and convenient for disassembly, need not to use external connecting piece such as screw can realize the equipment between battery compartment body and the bottom plate skeleton, effectively promote the assembly efficiency of battery compartment body.

Drawings

Fig. 1 is a schematic structural view of a battery compartment assembly structure according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a battery compartment assembly structure at another viewing angle according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a first sliding connection portion and a second sliding connection portion according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of the clamping portion and the clamping end according to the first embodiment of the present invention;

fig. 5 is a schematic structural view of an electric vehicle cabin assembly structure when the first sliding connection portion is just inserted into the second sliding connection portion according to the first embodiment of the present invention;

fig. 6 is a schematic structural view of the lower clamping portion and the elastic clamping head in the position shown in fig. 5 according to the first embodiment of the present invention;

fig. 7 is a schematic structural view of an electric vehicle cabin assembly structure when the first sliding connection portion slides relative to the second sliding connection portion to the clamping portion and tilts the clamping end;

fig. 8 is a schematic structural view of the lower clamping portion and the elastic clamping head in the position of fig. 7 according to the first embodiment of the present invention;

fig. 9 is a schematic structural view of an assembly structure of an electric vehicle cabin when the first sliding connection portion slides relative to the second sliding connection portion to the clamping portion and is clamped with the clamping end;

fig. 10 is a schematic structural view of a lance elastic chuck of the lower clamping portion in the position of fig. 9 according to an embodiment of the present invention;

fig. 11 is a schematic structural view of the clip portion and the elastic clip according to the second embodiment of the present invention.

In the figure:

100. a base plate skeleton; 110. a first sliding connection part; 111. a second sliding connection end face; 112. a second support end face; 120. a clamping part; 121. a first connection hole; 130. a clamping rod;

200. a battery compartment body; 210. a second sliding connection part; 211. a sliding abutment; 2111. a first sliding connection end surface; 2112. a first support end face; 220. an elastic chuck; 221. an elastic snap-in arm; 222. clamping an end socket; 2221. a guide slope; 223. and a second connecting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

Example one

The embodiment provides a battery compartment assembly structure, as shown in fig. 1 to 4, the battery compartment assembly structure is disposed on an electric vehicle, the electric vehicle includes a bottom plate framework 100, the battery compartment assembly structure includes a battery compartment body 200, the battery compartment body 200 is disposed on the bottom plate framework 100, a first sliding connection portion 110 is extended from a first side of the bottom plate framework 100 in a width direction, the battery compartment body 200 is correspondingly provided with a second sliding connection portion 210, the second sliding connection portion 210 can be slidably connected to the first sliding connection portion 110, a clamping portion 120 is extended from a second side of the bottom plate framework 100 in the width direction, and the battery compartment body 200 is correspondingly provided with an elastic clamping head 220; the second sliding connection portion 210 slides in the first sliding connection portion 110 along the direction close to the bottom plate framework 100 to enable the elastic clamping head 220 to be clamped with the clamping portion 120, and the second sliding connection portion 210 slides in the first sliding connection portion 110 along the direction far away from the bottom plate framework 100 to enable the elastic clamping head 220 to be clamped with the clamping portion 120.

In this embodiment, the two sides of the bottom plate frame 100 in the width direction are respectively provided with a first sliding connection portion 110 and a clamping portion 120 in an extending manner, the bottom surface of the battery compartment body 200 is correspondingly provided with a second sliding connection portion 210 and an elastic clamping head 220, when the battery compartment body 200 and the bottom plate 100 frame are installed, the battery compartment body 200 is controlled to slide along the width direction of the bottom plate frame 100 towards the direction close to the central axis of the bottom plate frame 100, so that the second sliding connection portion 210 is inserted into the first sliding connection portion 110 and slides along the direction close to the bottom plate frame 100 to the first sliding connection portion 110, and the elastic clamping head 220 can be clamped with the clamping portion 120; when the battery compartment body 200 is detached from the bottom plate frame 100, the battery compartment body 200 is controlled to slide along the width direction of the bottom plate frame 100 in the direction away from the central axis of the bottom plate frame 100, so that the second sliding connection portion 210 slides along the direction away from the bottom plate frame 100 in the first sliding connection portion 110, and the clamping between the elastic clamping head 220 and the clamping portion 120 can be released. Simple structure, easy dismounting need not to use external connection spare such as screw to realize the equipment between battery compartment body 200 and bottom plate skeleton 100, effectively promotes battery compartment body 200's assembly efficiency.

First sliding connection portion 110 all corresponds with second sliding connection portion 210 and is provided with a plurality ofly, and joint portion 120 all corresponds with elasticity dop 220 and is provided with a plurality ofly, so set up and can further ensure the reliability and the stability of installation between battery compartment body 200 and bottom plate skeleton 100. Preferably, in this embodiment, the number of the first sliding connection portion 110 and the number of the second sliding connection portion 210 are correspondingly two, and the number of the clamping portion 120 and the number of the elastic clamping heads 220 are also correspondingly two.

Further, as shown in fig. 2 and 3, the second sliding connection portion 210 includes two sliding connection portions 211 disposed at an interval on the bottom surface of the battery compartment body 200, each sliding connection portion 211 extends along the width direction of the battery compartment body 200, the first sliding connection portion 110 is located between the two sliding connection portions 211, and when the second sliding connection portion 210 slides relative to the first sliding connection portion 110, two sides of the first sliding connection portion 110 can respectively slide and contact with the corresponding sliding connection portions 211.

In this embodiment, the first sliding connection portion 110 is located between the two sliding contact portions 211, and when the second sliding connection portion 210 slides relative to the first sliding connection portion 110, two sides of the first sliding connection portion 110 can respectively slide and contact with the corresponding sliding contact portions 211, so that the first sliding connection portion 110 can slide strictly in the width direction of the battery compartment body 200, and the battery compartment body 200 is prevented from moving in the length direction of the bottom plate frame 100, so that the sliding connection process is more reliable and stable.

Specifically, the opposite inner side walls of the two sliding contact portions 211 are respectively provided with a first sliding contact end surface 2111 and a first support end surface 2112 extending from the first sliding contact end surface 2111, two opposite sides of the first sliding contact portion 110 are respectively provided with a second sliding contact end surface 111 and a second support end surface 112 extending from the second sliding contact end surface 111, when the second sliding contact portion 210 slides relative to the first sliding contact portion 110, the first support end surface 2112 slides and contacts the second support end surface 112 on the corresponding side, and the first sliding contact end surface 2111 slides and contacts the second sliding contact end surface 111 on the corresponding side. Through setting up the sliding butt of first support terminal surface 2112 and the second support terminal surface 112 of the side that corresponds, first sliding butt terminal surface 2111 slides the butt with the second sliding butt terminal surface 111 of the side that corresponds, can effectively guarantee reliable effectual slip between battery compartment body 200 and bottom plate skeleton 100, makes first sliding butt portion 110 strictly slide in the width direction of battery compartment body 200. In addition, the sliding between the first supporting end surface 2112 and the second supporting end surface 112 can effectively limit the movement of the battery compartment body 200 in the height direction, and the battery compartment body 200 is prevented from being separated from the bottom plate framework 100 in the sliding process, so that the reliability of the sliding process is further ensured.

In this embodiment, referring to fig. 2 and 4, a clamping rod 130 is convexly disposed on a second side of the bottom plate frame 100 in the width direction, and the clamping portion 120 is disposed at an end of the clamping rod 130. In this embodiment, the locking portion 120 is securely connected to the chassis frame 100 through the locking rod 130. Further, the relative both sides of joint portion 120 all are connected with bottom plate skeleton 100 through kelly 130, and elasticity dop 220 is located between two kellies 130, and when second sliding connection portion 210 slided first sliding connection portion 110 relatively, elasticity dop 220 can slide the butt with the kelly 130 that corresponds the side. In this embodiment, the both sides that joint portion 120 is relative all are connected with bottom plate skeleton 100 through kelly 130, and elasticity dop 220 is located between two kellies 130, when second sliding connection portion 210 slides relative first sliding connection portion 110, elasticity dop 220 is relative joint portion 120 synchronous motion also, elasticity dop 220 can slide the butt with the kelly 130 that corresponds the side, can guarantee that elasticity dop 220 strictly slides in the width direction of battery compartment body 200, further avoid battery compartment body 200 to move in the length direction of bottom plate skeleton 100, further guarantee the reliability of slip process.

Further, elasticity dop 220 is including extending the elasticity joint arm 221 that sets up in the bottom surface of battery compartment body 200 and setting up in the joint end 222 of elasticity joint arm 221 tip, and elasticity joint arm 221, joint end 222 and the bottom surface of battery compartment body 200 can enclose synthetic joint space jointly, and when elasticity dop 220 and joint portion 120 looks joint, joint portion 120 joint is in the joint space. In this embodiment, the clamping portion 120 is clamped in the clamping space, and the clamping portion 120 can be reliably and tightly abutted against the inner end surface of the elastic clamping arm 221, the inner end surface of the clamping end 222 and the bottom surface of the battery compartment body 200, so that the battery compartment body 200 is reliably and stably fixed on the bottom plate frame 100.

For example, the process of mounting the battery pack body 200 and the floor frame 100 will be described in detail with reference to fig. 5 to 10.

Firstly, referring to fig. 5 to 6, the battery compartment body 200 is moved to make the first sliding connection portion 110 align with the second sliding connection portion 120, at this time, the clamping portion 120 is not yet in contact with the elastic clamping head 220, the clamping portion 120 is located on one side of the clamping end 222 away from the clamping space, then the battery compartment body 200 is controlled to slide along the width direction of the bottom plate framework 100 towards the direction close to the central axis of the bottom plate framework 100, so that the second sliding connection portion 210 can be inserted into the first sliding connection portion 110 and slide along the direction close to the bottom plate framework 100 to the first sliding connection portion 110, and the elastic clamping head 220 located on the other side of the bottom plate framework 100 in the width direction also moves towards the direction close to the clamping portion 120. When the second sliding-contact portion 210 slides relative to the first sliding-contact portion 110, the first support end surface 2112 slides against the second support end surface 112 on the corresponding side, and the first sliding-contact end surface 2111 slides against the second sliding-contact end surface 111 on the corresponding side. When the battery compartment body 200 moves to the position where the elastic clamping head 220 contacts the clamping portion 120 relative to the bottom plate frame 100, the elastic clamping arm 221 made of elastic material deforms along with the continuous movement of the battery compartment body 200, so that the clamping end 222 can be jacked up by the clamping portion 120.

Preferably, the end of the latch head 222 is provided with a guiding inclined surface 2221, and the guiding inclined surface 2221 is inclined inward with respect to the latch space. By providing the guiding inclined surface 2221 at the end of the card connecting end 222, when the card connecting end 222 contacts with the card connecting part 120, the card connecting part 120 can lift the card connecting end 222 more effectively under the guiding action of the guiding inclined surface 2221.

Subsequently, after the clamping portion 120 jacks up the clamping end head 222, as shown in fig. 7 to 8, the second sliding portion 210 continues to slide on the first sliding portion 110 along a direction close to the bottom plate frame 100, that is, the battery compartment body 200 continues to slide along the width direction of the bottom plate frame 100 towards a direction close to the central axis of the bottom plate frame 100, the clamping end head 222 is always in a state of being jacked up by the clamping portion 120 and slides on the clamping portion 120, and the clamping portion 120 gradually moves towards a direction close to the clamping space.

When the second sliding connection portion 210 continues to slide in the first sliding connection portion 110 along the direction close to the bottom plate frame 100 so as to move the clamping end head 222 to the position separated from the clamping portion 120, referring to fig. 9 to 10, the elastic clamping arm 221 drives the clamping end head 222 to reset under the action of elastic force, so that the clamping portion 120 can be completely clamped in the clamping space, and the clamping portion 120 can be reliably and tightly abutted against the inner end face of the elastic clamping arm 221, the inner end face of the clamping end head 222 and the bottom surface of the battery compartment body 200, so that the battery compartment body 200 is reliably and stably fixed on the bottom plate frame 100.

In addition, when the battery compartment body 200 on the bottom plate framework 100 is to be detached, the battery compartment body 200 is controlled to slide along the width direction of the bottom plate framework 100 towards the direction away from the central axis of the bottom plate framework 100, so that the second sliding connection portion 210 slides along the direction away from the bottom plate framework 100 to the first sliding connection portion 110, the clamping connection portion 120 can jack up the clamping end head 222 again in the process, then the second sliding connection portion 210 continues to slide along the direction away from the bottom plate framework 100 to the first sliding connection portion 110, so that the clamping end head 222 completely breaks away from the clamping connection portion 120 after reversely sliding on the clamping connection portion 120 for a certain distance, that is, the clamping connection between the clamping connection portion 120 and the elastic clamping head 220 is released, then the second sliding connection portion 210 continues to slide on the first sliding connection portion 110 until sliding to the position where the second sliding connection portion 210 breaks away from the first sliding connection portion 110, so as to complete the detachment work of the battery compartment body 200 and the bottom plate framework 100.

Example two

Referring to fig. 11, the battery compartment assembly structure provided in this embodiment is different from that of the first embodiment in that: the first connecting hole 121 is formed in the clamping portion 120, the second connecting hole 223 is correspondingly formed in the elastic clamping head 220, and when the elastic clamping head 220 is clamped with the clamping portion 120, the first connecting hole 121 and the second connecting hole 223 can be connected through a connecting piece (the connecting piece is not marked in the drawing).

Specifically, when joint portion 120 can be completely joint to the joint space in, first connecting hole 121 on the joint portion 120 and second connecting hole 223 on the elasticity dop 220 can be in coaxial position, wear to establish first connecting hole 121 and second connecting hole 223 through using the connecting piece, make first connecting hole 121 and second connecting hole 223 obtain effective connection under the effect of connecting piece to further guarantee the reliability that battery compartment body 200 and bottom plate skeleton 100 are connected.

Further, the coupling member is provided as a screw capable of being threadedly coupled with the first coupling hole 121 and the second coupling hole 223. In this embodiment, the first connection hole 121 and the second connection hole 223 are respectively provided with an internal thread matching with the external thread on the screw, and the connection can be more securely and reliably achieved by screwing the screw to the first connection hole 121 and the second connection hole 223.

The embodiment is not limited to this, and the connecting element may also be a pin, a bolt, or the like, which can also reliably connect the first connecting hole 121 and the second connecting hole 223, and is not limited to this.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a battery compartment assembly structure, sets up on the electric motor car, the electric motor car includes bottom plate skeleton (100), its characterized in that, battery compartment assembly structure includes:

the battery compartment comprises a battery compartment body (200) arranged on the bottom plate framework (100), wherein a first sliding connection part (110) is arranged on a first side of the bottom plate framework (100) in the width direction in an extending mode, a second sliding connection part (210) is correspondingly arranged on the battery compartment body (200), the second sliding connection part (210) can be connected to the first sliding connection part (110) in a sliding mode, a clamping part (120) is arranged on a second side of the bottom plate framework (100) in the width direction in an extending mode, and an elastic clamping head (220) is correspondingly arranged on the battery compartment body (200);

second sliding connection portion (210) are along being close to the direction of bottom plate skeleton (100) slide in first sliding connection portion (110) can make elasticity dop (220) with joint portion (120) looks joint, just second sliding connection portion (210) are along keeping away from the direction of bottom plate skeleton (100) slide in first sliding connection portion (110) can make elasticity dop (220) with joint portion (120) remove the joint.

2. The battery compartment assembly structure according to claim 1, wherein the second sliding contact portion (210) includes two sliding contact portions (211) spaced apart from each other and disposed on the bottom surface of the battery compartment body (200), each sliding contact portion (211) extends in the width direction of the battery compartment body (200), the first sliding contact portion (110) is located between the two sliding contact portions (211), and when the second sliding contact portion (210) slides relative to the first sliding contact portion (110), two sides of the first sliding contact portion (110) can respectively make sliding contact with the sliding contact portions (211) on the corresponding sides.

3. The battery compartment assembling structure according to claim 2, wherein the opposite inner side walls of the two sliding abutting portions (211) are respectively provided with a first sliding abutting end surface (2111) and a first supporting end surface (2112) extending from the end of the first sliding abutting end surface (2111), the opposite side end walls of the first sliding abutting portion (110) are respectively correspondingly provided with a second sliding abutting end surface (111) and a second supporting end surface (112) extending from the end of the second sliding abutting end surface (111), when the second sliding abutting portion (210) slides relative to the first sliding abutting portion (110), the first supporting end surface (2112) abuts against the second supporting end surface (112) on the corresponding side in a sliding manner, and the first sliding abutting end surface (2111) abuts against the second sliding abutting end surface (111) on the corresponding side in a sliding manner.

4. The battery compartment assembly structure according to claim 1, wherein a second side of the bottom plate frame (100) in the width direction is provided with a clamping rod (130) in a protruding manner, and the clamping portion (120) is arranged at an end of the clamping rod (130).

5. The battery compartment assembling structure according to claim 4, wherein two opposite sides of the clamping portion (120) are connected to the bottom plate frame (100) through the clamping rods (130), the elastic clamping head (220) is located between the two clamping rods (130), and when the second sliding connection portion (210) slides relative to the first sliding connection portion (110), the elastic clamping head (220) can be in sliding abutment with the clamping rods (130) on the corresponding side.

6. The battery compartment assembly structure of claim 4, wherein the elastic clamping head (220) comprises an elastic clamping arm (221) extending from the bottom surface of the battery compartment body (200) and a clamping end (222) arranged at the end of the elastic clamping arm (221), the clamping end (222) and the bottom surface of the battery compartment body (200) can jointly enclose a clamping space, and when the elastic clamping head (220) is clamped with the clamping portion (120), the clamping portion (120) is clamped and fixed in the clamping space.

7. The battery compartment assembling structure according to claim 6, wherein a guiding inclined surface (2221) is provided at an end of the clamping end (222), and the guiding inclined surface (2221) is inclined inward relative to the clamping space.

8. The battery compartment assembly structure of claim 1, wherein the first sliding connection portion (110) and the second sliding connection portion (210) are respectively provided in a plurality of corresponding manners, and the clamping portion (120) and the elastic clamping head (220) are respectively provided in a plurality of corresponding manners.

9. The battery compartment assembling structure according to claim 1, wherein the engaging portion (120) has a first connecting hole (121), the elastic clip (220) has a second connecting hole (223), and when the elastic clip (220) is engaged with the engaging portion (120), the first connecting hole (121) and the second connecting hole (223) can be connected by a connecting member.

10. The battery compartment assembling structure according to claim 9, wherein the connecting member is provided as a screw which can be threadedly engaged with the first connecting hole (121) and the second connecting hole (223).

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