CN220895695U - Shell and energy storage equipment - Google Patents

Abstract

The application discloses a shell and energy storage equipment, wherein the shell comprises a main shell, a side cover and an auxiliary assembly part; the main shell comprises a bottom plate and at least two supporting frames which are arranged at intervals, the supporting frames are connected with the bottom plate, an opening is formed between two adjacent supporting frames, and the supporting frames are provided with slots; the side cover is detachably arranged at the opening and is used for opening and closing the opening; the auxiliary assembly part comprises a plug-in part, the plug-in part is plugged in the slot and is clamped with the main shell, the size of the cross section of the plug-in part gradually decreases towards the direction close to the bottom of the slot, and the auxiliary assembly part is detachably connected with the side cover so as to detachably connect the side cover with the main shell. The installation structure is not needed to be considered when the mould of the main shell is designed, the design difficulty of the mould can be reduced, and the mould cost is reduced.

Description

Shell and energy storage equipment

Technical Field

The application relates to the technical field of shell assembly, in particular to a shell and energy storage equipment.

Background

The energy storage device is a mobile charging device, and can be convenient for people to temporarily charge electronic devices such as mobile phones, tablet computers and watches. In the related art, when assembling a housing forming an energy storage device, a side cover of the housing is generally assembled to a main housing through a corresponding mounting structure (e.g., a mounting post, etc.).

However, in the related art, the mounting structure is generally formed together with the main housing when the main housing is formed by the mold, and the mounting structure may cause difficulty in designing the mold, increasing the cost of the mold.

Disclosure of utility model

The application provides a shell and energy storage equipment, so that a mounting structure is not required to be considered when a die of a main shell is designed, the design difficulty of the die can be reduced, and the cost of the die is reduced.

In a first aspect, the present application provides a housing comprising: the main shell comprises a bottom plate and at least two supporting frames arranged at intervals, wherein the supporting frames are connected with the bottom plate, an opening is formed between two adjacent supporting frames, and the supporting frames are provided with slots; the side cover is detachably arranged at the opening and is used for opening and closing the opening; the auxiliary assembly part comprises a plug-in part, the plug-in part is plugged in the slot and is clamped with the main shell, the size of the cross section of the plug-in part gradually decreases towards the direction close to the bottom of the slot, and the auxiliary assembly part is detachably connected with the side cover so as to detachably connect the side cover with the main shell.

In a second aspect, the present application also provides an energy storage device, including a battery assembly and a housing, the battery assembly being mounted within the main housing.

The beneficial effects of the application are as follows: the side cover can be assembled on the main shell through an independent auxiliary assembly part, so that a mounting structure is not required to be considered when a die of the main shell is designed, the design difficulty of the die can be reduced, and the cost of the die is reduced; in addition, auxiliary assembly parts with different structures can be designed according to the assembly requirements of various side covers so as to adapt to the assembly requirements of various side covers, and when the auxiliary assembly parts are damaged in the disassembly and assembly process, only the auxiliary assembly parts can be replaced without replacing the main shell, so that the loss can be reduced; the cross section of the plug-in part is gradually reduced in the direction close to the bottom of the slot, so that the plug-in part can be inserted into the slot more smoothly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a housing according to an embodiment of the application;

FIG. 2 is an exploded view of a housing according to one embodiment of the present application;

FIG. 3 is a schematic diagram of a side cover and a main housing according to an embodiment of the application;

FIG. 4 is a schematic diagram illustrating a connection between a side cover and an auxiliary assembly according to an embodiment of the present application;

FIG. 5 is an enlarged schematic view of FIG. 4 at A;

FIG. 6 is a schematic view of the auxiliary assembly, the elastic member and the locking assembly according to an embodiment of the present application;

FIG. 7 is a schematic view of a portion of a housing at a first view angle according to an embodiment of the present application;

fig. 8 is a schematic view of a portion of a structure of a housing at a second view angle according to an embodiment of the application.

Reference numerals:

10. a main housing; 11. a bottom plate; 12. a support frame; 13. an opening; 14. a slot; 15. a receiving chamber; 20. an auxiliary assembly member; 21. a plug-in part; 211. a notch; 30. a side cover; 40. a mounting structure; 41. a clamping groove; 42. a mounting column; 421. a first threaded hole; 43. a mounting plate; 50. a buckle; 60. a locking assembly; 61. a first locking member; 611. a first through hole; 612. a second through hole; 62. a second locking member; 621. a connection part; 622. a limit part; 622a, an operation slot; 623. a lock hook part; 63. a chute; 631. a first tank body; 632. a second tank body; 70. an elastic member.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

The application provides a shell and energy storage equipment, which are used for solving the problems that in the related art, a mounting structure is generally formed together with a main shell when the main shell is formed by a die, and the mounting structure can cause the difficulty of die design and increase the die cost.

In a first aspect, the present application provides a housing, as shown in fig. 1 and 2, including a main casing 10, an auxiliary assembly 20, and a side cover 30.

The main casing 10 includes a bottom plate 11 and at least two supporting frames 12 disposed at intervals, the supporting frames 12 are connected with the bottom plate 11, an opening 13 is formed between two adjacent supporting frames 12, and the supporting frames 12 are provided with slots 14. It should be noted that, the shape of the main casing 10 may be cylindrical, square, strip or other shapes, the present application is not limited thereto, and the main casing 10 may be made of metal, wood, plastic or other materials, and the present application is not limited thereto. The supporting frame 12 can be integrally formed with the bottom plate 11, and the supporting frame 12 can be spliced by welding, cementing, riveting, threaded connection or clamping connection after being respectively formed with the bottom plate 11.

The side cover 30 is detachably installed at the opening 13, and the side cover 30 is used for opening and closing the opening 13; the shape of the side cover 30 may be cylindrical, square, long or other shape, and the present application is not particularly limited; the side cover 30 may be made of metal, wood, plastic or other materials, and the present application is not limited in particular; the number of the side covers 30 may be 1, 2 or more, and the present application is not particularly limited.

The auxiliary assembly 20 includes a plugging portion 21, the plugging portion 21 is plugged into the slot 14 and is clamped with the main casing 10, and the auxiliary assembly 20 is detachably connected with the side cover 30 so as to detachably connect the side cover 30 with the main casing 10. It will be appreciated that the auxiliary assembly 20 is detachably disposed on the main housing 10 by means of a snap-fit connection, the auxiliary assembly 20 and the main housing 10 are two relatively independent and separable components, and the auxiliary assembly 20 can be mounted on the main housing 10 when the auxiliary assembly 20 is required, and the auxiliary assembly 20 can be detached and separated from the main housing 10 when the auxiliary assembly 20 is not required.

When the side cover 30 needs to be assembled, the plugging portion 21 may be inserted into the slot 14, the auxiliary assembly 20 is fixed on the main casing 10 by plugging and clamping the plugging portion 21 and the slot 14, then the side cover 30 is mounted at the opening 13, and the side cover 30 is connected with the auxiliary assembly 20, so that the assembly of the side cover 30 can be realized; when the auxiliary assembly part 20 is required to be disassembled, the auxiliary assembly part 20 is pulled out from the slot 14, then the side cover 30 can be disassembled, the auxiliary assembly part 20 and the side cover 30 are convenient to disassemble, the time consumption for disassembling the auxiliary assembly part 20 and the side cover 30 can be shortened, and the working efficiency is improved.

It can be appreciated that in the present application, the side cover 30 may be assembled to the main casing 10 through the independent auxiliary assembly 20, so that the mold of the main casing 10 is designed without considering the mounting structure 40, which can reduce the design difficulty of the mold and reduce the mold cost; in addition, the auxiliary assembly 20 of different structures may be designed according to the assembly requirements of the various side covers 30 to accommodate the assembly requirements of the various side covers 30, and when the auxiliary assembly 20 is damaged during the disassembly, only the auxiliary assembly 20 may be replaced without replacing the main case 10, so that the loss may be reduced.

More specifically, as shown in fig. 1 and 2, the cross-sectional dimension of the insertion portion 21 gradually decreases toward the bottom of the slot 14, so that the insertion portion 21 can be inserted into the slot 14 more smoothly.

Further, the entirety of the insertion portion 21 may be tapered so that when the insertion portion 21 is inserted into the slot 14, a part of the peripheral side surface of the insertion portion 21 may be fitted with the inner side wall surface of the slot 14 more compactly to enhance the clamping strength of the insertion portion 21 with the main casing 10.

In an embodiment, the shape of the projection of the plugging portion 21 on the plane perpendicular to the plugging direction XX of the plugging portion 21 may be adapted to the shape of the projection of the slot 14 on the plane perpendicular to the plugging direction XX of the plugging portion 21, so that the peripheral side surface of the plugging portion 21 may be attached to the inner side wall surface of the slot 14 more compactly, so as to further enhance the fastening strength of the plugging portion 21 and the main casing 10.

As shown in fig. 3, in some embodiments of the present application, the side cover 30 is inserted into the opening 17, and the side cover 30 can be inserted into the main casing 10 along the insertion direction XX of the insertion portion 21, where the insertion portion 21 and the opening 17 extend along the insertion direction XX of the insertion portion 21. It can be appreciated that when the side cover 30 is installed, the side cover 30 can be inserted into the opening 17 along the insertion direction XX of the insertion portion 21 when the side cover 30 is installed in the opening 13, so as to achieve pre-fixing of the side cover 30 and the main casing 10, and then the side cover 30 is connected with the auxiliary assembly 20, so that the side cover 30 can be stably installed on the main casing 10; when the side cover 30 needs to be disassembled, the side cover 30 can be pulled out of the opening 17 along the inserting direction XX of the inserting portion 21 after the inserting portion 21 of the auxiliary assembly 20 is pulled out of the opening 17.

As shown in fig. 2 and 3, in some embodiments of the present application, the slot 14 may be formed on the inner side of the support frame 12 and extend in the height direction of the support frame 12. It can be understood that the height direction of the supporting frame 12 is parallel to the plugging direction XX of the plugging portion 21, so that the plugging portion 14 can be hidden in the main housing 10 by forming the plugging slot 14 on the inner side of the supporting frame 12, and when the plugging portion 21 is plugged into the plugging portion 14, the plugging portion 21 is also located in the main housing 10, so that the overall volume of the housing can be reduced.

Specifically, as shown in fig. 1, the main case 10 may be further provided with a receiving chamber 15, and the opening 13 and the slot 14 are all in communication with the receiving chamber 15, and the receiving chamber 15 may provide a receiving space for devices such as a battery assembly.

With continued reference to fig. 2 and 3, in some embodiments of the application, the auxiliary assembly 20 further includes a mounting structure 40 disposed on the plug portion 21, and the side cover 30 is detachably connected to the mounting structure 40. It should be noted that, the mounting structure 40 is disposed on the auxiliary assembly 20 and is used for connecting with the side cover 30, the side cover 30 is detachably connected with the auxiliary assembly 20 through the mounting structure 40, the mounting structure 40 may be integrally formed with the auxiliary assembly 20, and the mounting structure 40 may be spliced by welding, gluing, riveting, screwing or clamping after being formed with the auxiliary assembly 20 respectively.

As shown in fig. 4 and 5, in some embodiments of the present application, the mounting structure 40 may include a clamping groove 41 disposed on a peripheral side of the plugging portion 21, and the side cover 30 is connected with a buckle 50 located on an inner side of the side cover 30, where the buckle 50 is buckled with the clamping groove 41, so as to achieve the detachable connection between the side cover 30 and the auxiliary assembly 20.

As shown in fig. 2, 5 and 6, the card slot 41 may extend along the insertion direction XX of the insertion portion 21, and the notch of the card slot 41 extends obliquely in a direction approaching the bottom of the slot 14 and away from the buckle 50, so that when the insertion portion 21 moves in a direction away from the bottom of the slot 14 to withdraw the slot 14, the buckle 50 moves along the card slot 41 relative to the insertion portion 21 and moves out of the card slot 41. It will be appreciated that, taking the perspective shown in fig. 2 and fig. 6 as an example, when the plug portion 21 is drawn out of the slot 14, although the side cover 30 and the buckle 50 are both kept fixed to the main housing 10, the buckle 50 moves downward relative to the plug portion 21, and since the notch of the slot 41 extends obliquely from top to bottom in a direction away from the buckle 50, the contact portion between the buckle 50 and the slot wall of the slot 41 of the plug portion 21 is less and less during the process of drawing out the slot 14, so that when the plug portion 21 moves to a specific position, the buckle 50 is separated from the slot 41 to move out of the slot 41, the buckle 50 releases the engagement with the slot 41, so that the plug portion 21 can be smoothly drawn out of the slot 14 without first disassembling the side cover 30, and the side cover 30 is more convenient to disassemble after the auxiliary assembly 20 is drawn out.

Further, as shown in fig. 5 and 6, the clamping groove 41 penetrates through one end of the plugging portion 21 near the bottom of the slot 14 to form a notch 211, so that when the plugging portion 21 moves in a direction away from the bottom of the slot 14 to withdraw the slot 14, the buckle 50 moves out of the clamping groove 41 through the notch 211.

In an embodiment of the present application, a plurality of buckles 50 may be provided, and the plurality of buckles 50 are arranged at intervals along the plugging direction XX of the plugging portion 21, so as to improve the connection strength between the side cover 30 and the auxiliary assembly 20.

Referring to fig. 1 and 6, in some embodiments of the present application, the mounting structure 40 may include a mounting plate 43 disposed on the top of the socket 21, a mounting post 42 disposed on the mounting plate 43, the mounting post 42 having a first screw hole 421, and a second screw hole disposed on the side cover 30 opposite to the first screw hole 421, and inserted into the first screw hole 421 and the second screw hole by screws to fix the side cover 30 to the auxiliary assembly 20. It should be noted that, the mounting structure 40 may include only the clamping groove 41 or the mounting plate 43, and the mounting structure 40 may also include both the clamping groove 41 and the mounting plate 43, and of course, according to actual needs, the mounting structure 40 may also include other structures that can be used for connecting the side cover 30 on the basis of including the clamping groove 41 and/or the mounting plate 43.

In some embodiments of the present application, the mounting plate 43 is located outside the slot 14, and it can be understood that when the plugging portion 21 needs to be inserted into the slot 14, because the mounting plate 43 is located outside the slot 14, the mounting plate 43 cannot be inserted into the slot 14, and when the auxiliary assembly 20 needs to be disassembled, the plugging portion 21 can be pulled out by holding the mounting plate 43, so that the auxiliary assembly 20 is more convenient to be disassembled, and in addition, the device can be designed to indicate that the plugging portion 21 is plugged in place when the mounting plate 43 abuts against the main housing 10, so that the function of in-place reminding can be played. The mounting plate 43 may be integrally formed with the plugging portion 21, or the mounting plate 43 may be spliced with the plugging portion 21 by welding, bonding, riveting, screwing, or clamping. The shape of the mounting plate 43 may be cylindrical, square, elongated, or other, and the present application is not particularly limited.

It should be further noted that, the mounting post 42 is disposed on the mounting plate 43, so that the hole for inserting the screw in the first threaded hole 421 can be always exposed outside the slot 14, so that the screw can be assembled and disassembled more conveniently.

In some embodiments of the present application, as shown in fig. 6 to 8, the housing further includes a locking assembly 60, the locking assembly 60 includes a first locking member 61 and a second locking member 62, the first locking member 61 is disposed on one of the support frame 12 and the mounting plate 43, the second locking member 62 is disposed on the other of the support frame 12 and the mounting plate 43, and the first locking member 61 is used to lock and unlock with the second locking member 62 to lock and unlock the mounting plate 43 with the support frame 12, thereby locking and unlocking the auxiliary assembly 20 with the main housing 10. It should be noted that, after the plug portion 21 is inserted into the slot 14, the first locking member 61 and the second locking member 62 may be locked, so that the auxiliary assembly 20 is connected to the main housing 10 more firmly; when the auxiliary assembly 20 is required to be disassembled, the plug portion 21 can be pulled out of the slot 14 after the first locking piece 61 and the second locking piece 62 are unlocked.

As shown in fig. 7 and 8, in an embodiment of the present application, the first locking member 61 includes a locking through hole, and the locking through hole includes a first through hole 611 provided on the mounting plate 43 and a second through hole 612 provided on the support frame 12, and the second through hole 612 is located opposite to the first through hole 611. It will be appreciated that the first through hole 611 is provided in the mounting plate 43 and extends through the mounting plate 43, and the second through hole 612 is provided in the support frame 12 and extends through the support frame 12, and the second through hole 612 is located opposite to and communicates with the first through hole 611 when the auxiliary assembly member 20 is mounted on the main housing 10.

Specifically, the second locking member 62 includes a connecting portion 621, a limiting portion 622, and a latch portion 623; the connecting part 621 is inserted into the locking through hole; the limiting part 622 is positioned outside the locking through hole and connected with the first end part of the connecting part 621, and the mounting plate 43 is limited between the limiting part 622 and the supporting frame 12; the locking hook portion 623 is located outside the locking through hole and connected to the second end of the connecting portion 621, and the locking hook portion 623 protrudes from the peripheral side surface of the connecting portion 621.

The inner sidewall of the locking through hole is provided with a sliding groove 63 communicated with the locking through hole, the sliding groove 63 extends along the length direction of the locking through hole to penetrate through the mounting plate 43 and the supporting frame 12, the sliding groove 63 is used for sliding the locking hook portion 623 to enable the connecting portion 621 to come in and go out of the locking through hole, and the connecting portion 621 can rotate relative to the mounting plate 43 and the supporting frame 12, so that the locking hook portion 623 and the sliding groove 63 are staggered and opposite in position, and locking and unlocking of the first locking piece 61 and the second locking piece 62 are achieved. It will be appreciated that the chute 63 also includes a first slot 631 and a second slot 632, the first slot 631 being disposed on the mounting plate 43 and extending through the mounting plate 43, the second through hole 612 being disposed on the support frame 12 and extending through the support frame 12, the first slot 631 being positioned opposite and in communication with the second slot 632 when the auxiliary assembly 20 is mounted on the main housing 10.

It will be further appreciated that, referring to fig. 7 and 8, when the auxiliary assembly 20 is installed, the plugging portion 21 is inserted into the slot 14, and after the position of the second locking hole is aligned with the position of the first locking hole, the position of the second locking piece 62 can be adjusted, such that the hook portion 623 on the second locking piece 62 is opposite to the position of the chute 63, at this time, the connecting portion 621 can be inserted into the locking through hole, and the hook portion 623 is inserted into the chute 63 from one end of the chute 63, when the hook portion 623 extends out of the chute 63 from the other end of the chute 63, the connecting portion 621 can be rotated to drive the hook portion 623 to rotate, and when the hook portion 623 rotates to be offset from the chute 63 (i.e., is offset from the chute 63), at this time, the first end of the connecting portion 621 is limited by the limiting portion 622, and the second end of the connecting portion is limited by the hook portion 623, such that the connecting portion 621 cannot be pulled out from the locking through hole, thereby achieving the locking of the first locking piece 61 and the second locking piece 62. When the auxiliary assembly 20 is disassembled, the connecting part 621 is rotated to enable the locking hook part 623 to rotate to be opposite to the sliding groove 63, so that the connecting part 621 can be pulled out of the locking through hole to unlock the first locking piece 61 and the second locking piece 62.

Specifically, the locking through hole extends along the insertion direction XX of the insertion portion 21, so that the opening of the locking through hole for the insertion of the connection portion 621 can be always exposed outside the slot 14, so as to facilitate the disassembly and rotation of the second locking member 62.

Further, the connection portion 621 is a cylindrical connection rod, so that the connection portion 621 rotates more smoothly. Still further, the limiting portion 622 may be provided with an operation slot 622a, where the operation slot 622a may be in a strip shape, a cross shape, a triangle shape or other shapes, and tools such as a screwdriver may be inserted into the operation slot 622a, and the limiting portion 622 is rotated to drive the connecting portion 621 to rotate, so that the connecting portion 621 rotates more conveniently. In an exemplary embodiment, the latch portion 623 may be disposed on a circumferential side surface of the connection portion 621, and of course, in other implementations, the latch portion 623 may be disposed on an end surface of the connection portion 621. It should be noted that, the connection portion 621 may be integrally formed with the limiting portion 622 and the locking portion 623, or the connection portion 621 may be spliced by welding, gluing, riveting, screwing, or clamping after being formed with the limiting portion 622 and the locking portion 623, respectively.

In another embodiment of the present application, the locking assembly 60 may also be a push-type spring lock, the first locking element 61 is a lock in the push-type spring lock, and the second locking element 62 is a drag hook in the push-type spring lock, and the drag hook and the lock are arranged along the insertion direction XX of the insertion portion 21. It should be noted that, the push type spring lock catch is also referred to as a door switch, a push type lock catch, and the like, and the push type spring lock catch is generally formed by a lock catch and a draw hook, wherein the lock catch generally comprises a housing, a buckle piece and a spring, the draw hook is matched with the buckle piece to realize locking and unlocking of the draw hook and the lock catch, the draw hook is locked with the lock catch when the auxiliary assembly 20 is pushed once along the plugging direction XX of the plugging portion 21, and the draw hook is separated from the lock catch when the auxiliary assembly 20 is pushed again along the plugging direction XX of the plugging portion 21, so that the auxiliary assembly 20 is more convenient to assemble and disassemble, and the specific working principle of the push type spring lock catch is disclosed in the related art.

It should also be noted that in other embodiments, the locking assembly 60 may be other connection assemblies, such as a magnetic assembly or a felt assembly.

In some embodiments of the present application, as shown in fig. 1 and 6, the housing further includes an elastic member 70, one end of the elastic member 70 is connected to the support frame 12, the other end of the elastic member 70 is connected to the mounting plate 43, and the elastic member 70 is configured to provide an elastic force for the mounting plate 43 to move in a direction away from the bottom of the slot 14, so that an elastic force for the auxiliary assembly 20 to move in a direction away from the bottom of the slot 14 can be provided. It will be appreciated that the elastic member 70 may be a spring, elastic rubber, elastic sponge, or the like, and when the second locking member 62 is locked with the first locking member 61, the elastic member 70 is in a compressed state, and when the second locking member 62 is unlocked with the first locking member 61, the auxiliary assembly 20 may be automatically ejected from the slot 14 under the elastic force of the elastic member 70, so that the auxiliary assembly 20 is more convenient to detach.

In a second aspect, based on the above-described housing, the present application also provides an energy storage device including a battery assembly mounted within the main housing 10, and a housing according to any one of the above-described embodiments. More specifically, the battery assembly may be mounted in the receiving chamber 15.

The battery assembly in the energy storage device can be portable energy storage device or non-portable energy storage device, the energy storage device is utilized to provide charging service for the electronic device, and the electronic device can be a mobile phone, a tablet computer, a game device, an AR (Augmented Reality ) device, a data storage device, an audio playing device, a video playing device, a desktop computing device, a wearable device such as an electronic watch, electronic glasses, an electronic helmet, an electronic bracelet, an electronic necklace and the like. The battery in the battery assembly may be a storage battery, and the present application is not particularly limited to the type of the battery.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. A housing, comprising:

the main shell comprises a bottom plate and at least two supporting frames arranged at intervals, wherein the supporting frames are connected with the bottom plate, an opening is formed between two adjacent supporting frames, and the supporting frames are provided with slots;

the side cover is detachably arranged at the opening and is used for opening and closing the opening;

the auxiliary assembly part comprises a plug-in part, the plug-in part is plugged in the slot and is clamped with the main shell, the size of the cross section of the plug-in part gradually decreases towards the direction close to the bottom of the slot, and the auxiliary assembly part is detachably connected with the side cover so as to detachably connect the side cover with the main shell.

2. The housing of claim 1, wherein the accessory assembly further comprises a mounting structure disposed on the plug portion, the side cover being removably connected to the mounting structure.

3. The housing according to claim 2, wherein the mounting structure includes a clip groove provided on a peripheral side of the plug-in portion, and a buckle provided on an inner side of the side cover is connected to the side cover, and the buckle is buckled with the clip groove; or/and the combination of the two,

The mounting structure is including locating the mounting panel at grafting portion top, be provided with the erection column on the mounting panel, the erection column has first screw hole, be provided with on the side cap with the second screw hole that first screw hole position is relative, locate through the screw insert first screw hole with the second screw hole, in order to with the side cap with auxiliary assembly spare is fixed.

4. The housing of claim 2, wherein the mounting structure comprises a mounting plate disposed on top of the plug portion, the mounting plate being located outside the slot.

5. The housing of claim 4, further comprising:

The locking assembly comprises a first locking element and a second locking element, wherein the first locking element is arranged on one of the supporting frame and the mounting plate, the second locking element is arranged on the other of the supporting frame and the mounting plate, and the first locking element is used for locking and unlocking with the second locking element so as to realize locking and unlocking of the mounting plate and the supporting frame.

6. The housing of claim 5, wherein the first locking member comprises a locking through hole comprising a first through hole disposed on the mounting plate and a second through hole disposed on the support bracket, the second through hole being located opposite the first through hole, the second locking member comprising:

the connecting part is inserted into the locking through hole;

The limiting part is positioned outside the locking through hole and connected with the first end part of the connecting part, and the mounting plate is limited between the limiting part and the supporting frame;

The locking hook part is positioned outside the locking through hole and connected with the second end part of the connecting part, and protrudes out of the peripheral side surface of the connecting part;

The locking device comprises a mounting plate, a locking through hole, a supporting frame, a connecting part, a locking hook part, a connecting part, a sliding groove, a connecting part and a locking groove, wherein the sliding groove is arranged on the inner side wall of the locking through hole and communicated with the locking through hole, the sliding groove extends along the length direction of the locking through hole to penetrate through the mounting plate and the supporting frame, the sliding groove is used for enabling the locking hook part to slide so as to enable the connecting part to come in or go out of the locking through hole, the connecting part can rotate relative to the mounting plate and the supporting frame, the locking hook part is staggered with the sliding groove and is opposite to the sliding groove in position, and locking and unlocking of the first locking part and the second locking part are achieved.

7. The housing of claim 5, wherein the locking assembly is a push-type spring lock, the first locking element is a lock in the push-type spring lock, the second locking element is a drag hook in the push-type spring lock, and the drag hook and the lock are arranged along a plugging direction of the plugging portion.

8. The housing of claim 5, further comprising:

The elastic piece, the one end of elastic piece with the support frame is connected, the other end of elastic piece with the mounting panel is connected, the elastic piece is used for the mounting panel provides the elasticity to keeping away from the direction motion of the tank bottom of slot.

9. The housing according to any one of claims 1 to 8, wherein the insertion groove is formed on an inner side of the support frame and extends in a height direction of the support frame.

10. An energy storage device comprising a battery assembly and a housing as claimed in any one of claims 1 to 9, the battery assembly being mounted within the main housing.