CN218334130U

CN218334130U - Box and battery

Info

Publication number: CN218334130U
Application number: CN202222507840.XU
Authority: CN
Inventors: 臧世伟
Original assignee: Chongqing Jinmei New Material Technology Co Ltd
Current assignee: Chongqing Jinmei New Material Technology Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-17
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a box and battery, the box includes: a housing having an opening at a bottom thereof; the first cover body is arranged at the opening of the shell and used for closing the opening of the shell; the frame is detachably connected to the shell or the first cover body; the inner side of the second cover body is abutted to one side, far away from the opening of the shell, of the first cover body and is used for protecting the first cover body; the battery comprises the box body, a battery monomer is arranged in the box body, and the battery monomer is sealed in the shell of the box body by the first cover body. This box and battery have and dismantle convenient characteristics, can be convenient for observe the lid wearing and tearing condition when the actual application, it is more convenient to change the second lid, can reduce the degree of difficulty of maintaining by a wide margin, promotes maintenance efficiency.

Description

Box and battery

Technical Field

The utility model relates to a battery production field, especially a box and battery.

Background

In a battery sealing structure, a first cover is used to seal a housing, and in some embodiments, a second cover is used to protect the first cover. However, when the cover is used, after the first cover body is covered by the second cover body, the worker is difficult to observe and judge the abrasion condition of the second cover body, and the second cover body is very inconvenient to replace, and the maintenance difficulty is high.

In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a box and battery, the lid that has solved the prior art existence is changed inconveniently, the degree of wear judges technical defect such as inconvenient, the maintenance degree of difficulty height.

The utility model provides a technical scheme that its technical problem adopted is:

a cabinet, comprising:

a housing having an opening at a bottom thereof;

the first cover body is arranged at the opening of the shell and used for closing the opening of the shell;

the frame is detachably connected to the shell or the first cover body;

the second cover body is arranged on the frame, and the inner side of the second cover body is abutted to one side, far away from the shell opening, of the first cover body and is used for protecting the first cover body.

As an implementation improvement of the above technical solution, a first end of the frame is hinged to the housing or the first cover, and a second end of the frame is connected with the housing or the first cover in a snap-fit manner through a snap.

As another implementation improvement of the above technical solution, the first end and the second end of the frame are both connected with the housing or the first cover body in a snap-fit manner through a snap.

As a further improvement of the above technical solution, the frame is a rectangular frame, the second cover body has a step position, and the step position of the second cover body is correspondingly clamped on the rectangular frame.

As a further improvement of the above technical solution, the step divides the second cover into a second cover upper portion and a second cover lower portion, the size of the second cover upper portion is larger than that of the second cover lower portion, the frame is used for supporting the second cover upper portion, the second cover upper portion is located above the frame, and the second cover lower portion is sleeved in the frame and extends downward to the frame.

As a further improvement of the above technical solution, a cushion pad is disposed between one side of the first cover body close to the second cover body and one side of the second cover body close to the first cover body.

As a further improvement of the above technical solution, a wall surface of the first cover body close to the second cover body is provided with a limiting structure for limiting the cushion pad.

As a further improvement of the above technical solution, the limiting structure includes a protrusion structure disposed on a wall surface of the first cover body close to the second cover body, and a contour of the protrusion structure matches with a contour of the cushion pad.

As a further improvement of the above technical solution, the second cover body is provided with a through hole for discharging the liquid between the first cover body and the second cover body.

As a further improvement of the above technical solution, a sealing ring for sealing an opening of the housing is provided between the housing and the first lid.

As a further improvement of the above technical solution, a positioning structure for mutual positioning is provided between the first cover body and the second cover body.

In an implementation improvement, the positioning structure comprises a positioning protrusion arranged on one of the first cover body and the second cover body and a positioning groove arranged on the other of the first cover body and the second cover body, and the positioning protrusion and the positioning groove are matched with each other and enable the first cover body and the second cover body to be positioned with each other.

In another implementation and improvement, the positioning structure comprises a raised edge arranged on the periphery of the first cover body, the inner side of the raised edge is correspondingly clamped on the peripheral side wall of the second cover body, and the mutual positioning of the first cover body and the second cover body is realized through the inner wall of the raised edge and the side wall of the second cover body.

As a further improvement of the above technical solution, the second cover body is a wear-resistant cover body.

The utility model discloses still provide:

the battery comprises the box body, a battery monomer is arranged in the box body, and the battery monomer is sealed in the shell of the box body by the first cover body.

The beneficial effects of the utility model are that: the utility model provides a box and battery, this kind of box and battery are provided with detachable connections's frame, through installing the second lid on the frame, can promote the easy degree of observing and judging the second lid during concrete application, when needing to be changed the second lid, also can utilize the frame that can dismantle the connection to realize the quick dismantlement and the change of second lid rapidly, greatly reduce the maintenance degree of difficulty, have promoted maintenance efficiency.

To sum up, this box and battery have solved the lid that prior art exists and have changed inconveniently, the degree of wear judges inconveniently, technical defect such as the maintenance degree of difficulty height.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic assembly diagram of embodiment 1 of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural view of a second cover body in embodiment 1 of the present invention;

fig. 4 is a schematic view of the first cover and the second cover in embodiment 1 of the present invention;

fig. 5 is a schematic view of the first cover and the second cover according to embodiment 2 of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1 to 5.

Example 1: with particular reference to figures 1-4,

a cabinet, comprising:

a shell 4, wherein the bottom of the shell 4 is provided with an opening;

the first cover body 1 is arranged at the opening of the shell 4 and used for closing the opening of the shell 4, and a sealing ring used for sealing the opening of the shell 4 is arranged between the shell 4 and the first cover body 1;

the frame 3, the said frame 3 is connected to the said body 4 or first body of the cover 1 removably;

and the second cover body 2 is a wear-resistant cover body 2. The second cover 2 is disposed on the frame 3, and the inner side of the second cover 2 abuts against the side of the first cover 1 away from the opening of the housing 4 and is used for protecting the first cover 1.

In one embodiment, the frame 3 can be detachably connected in the following manner: the first end of the frame 3 is hinged on the shell 4 or the first cover body 1, the second end of the frame 3 is connected with the shell 4 or the first cover body 1 in a buckling mode through a buckle, when the frame is required to be disassembled, one end of the second cover body 2 is disassembled through the buckle, then the frame 3 rotates around the hinge point of the frame, at the time, the second cover body 2 can be rapidly taken down from the frame 2, the abrasion degree of the second cover body 2 can be observed and judged very conveniently by a user, and the maintenance difficulty is greatly reduced.

In another embodiment, the frame 3 is detachably connected in the following manner: the first end and the second end of the frame 3 are connected with the shell 4 or the first cover body 1 in a buckling mode through buckles, after the detachable connection mode is adopted, the frame 3 can be quickly connected and detached through the buckles, and maintenance is facilitated.

Further, the frame is a rectangular frame, the second cover 2 has a step 21, the step 21 of the second cover 2 is correspondingly fastened to the rectangular frame, specifically, the step 21 divides the second cover 2 into a second cover upper portion 201 and a second cover lower portion 202, the size of the second cover upper portion 201 is larger than that of the second cover lower portion 202, the frame 3 is used for supporting the second cover upper portion 201, the second cover upper portion 201 is located above the frame 3, and the second cover lower portion 202 is sleeved in the frame 3 and extends out of the frame 3. In other embodiments, the second cover 2 may be assembled with the frame 3 by using other quick-release connecting structures, for example, an inwardly extending fixture block may be disposed on the frame, a corresponding clamping groove is disposed on the second cover 2, and the fixture block is clamped in the clamping groove of the second cover 2 to achieve quick installation of the frame 3 and the second cover 2.

The first cover body 1 is provided with the buffer pad 6 between one side of the first cover body 1 close to the second cover body 2 and one side of the second cover body 2 close to the first cover body 1, and the buffer pad 6 can provide a buffer function between the first cover body 1 and the second cover body 2, so that more external impact can be buffered, and the first cover body 1 can be protected.

Further, the first cover body 1 is provided with a limiting structure on the wall surface of the first cover body 1 close to the second cover body 2 for limiting the cushion pad 6, in this embodiment, the limiting structure includes a raised structure on the wall surface of the first cover body 1 close to the second cover body 2, and the contour of the raised structure matches with the contour of the cushion pad 6.

In addition, the second cover body 2 is provided with a through hole 22 for discharging the liquid between the first cover body 1 and the second cover body 2, and the liquid between the first cover body 1 and the second cover body 2 can be discharged through the through hole 22, so that the performance of the whole battery is prevented from being influenced by the accumulation of the liquid, the corrosion of the liquid to the battery is also prevented, and the reliability and the stability are improved.

Further, a positioning structure for mutual positioning is arranged between the first cover body 1 and the second cover body 2.

Referring to fig. 4, in one embodiment, the positioning structure includes a positioning protrusion 51 provided on one of the first cover 1 and the second cover 2 and a positioning groove 52 provided on the other of the first cover 1 and the second cover 2, and the positioning protrusion 51 and the positioning groove 52 are matched with each other and position the first cover 1 and the second cover 2 with each other.

Based on foretell box, the utility model discloses still provide:

a battery comprises the box body, a battery monomer is arranged in the box body, and the battery monomer is sealed in a shell 4 of the box body by the first cover body 1.

Example 2: with reference to figure 5 of the drawings,

this example is substantially the same as example 1, except that: the positioning structure comprises a protruding edge 53 arranged on the periphery of the first cover body 1, the inner side of the protruding edge 53 is correspondingly clamped on the peripheral side wall of the second cover body 2, and the first cover body 1 and the second cover body 2 are positioned mutually through the inner wall of the protruding edge 53 and the side wall of the second cover body 2.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A box, characterized by comprising:

a shell (4), wherein the bottom of the shell (4) is provided with an opening;

the first cover body (1), the first cover body (1) is arranged at the opening of the shell (4) and is used for closing the opening of the shell (4);

a frame (3), wherein the frame (3) is detachably connected to the shell (4) or the first cover body (1);

the second cover body (2), the second cover body (2) sets up on frame (3), the inboard of second cover body (2) support to lean on the first cover body (1) and keep away from the open-ended one side of casing (4) and be used for protecting first cover body (1).

2. A cabinet as claimed in claim 1, wherein: the first end of the frame (3) is hinged to the shell (4) or the first cover body (1), and the second end of the frame (3) is connected with the shell (4) or the first cover body (1) in a buckling mode through a buckle.

3. A cabinet as claimed in claim 1, wherein: the first end and the second end of the frame (3) are connected with the shell (4) or the first cover body (1) in a buckling mode through buckles.

4. A cabinet as claimed in claim 1, wherein: the frame (3) is a rectangular frame, a step position (21) is arranged on the second cover body (2), and the step position (21) of the second cover body (2) is correspondingly clamped on the rectangular frame.

5. A cabinet as claimed in claim 4, wherein: the step positions (21) divide the second cover body (2) into a second cover body upper portion (201) and a second cover body lower portion (202), the size of the second cover body upper portion (201) is larger than that of the second cover body lower portion (202), the frame (3) is used for supporting the second cover body upper portion (201), the second cover body upper portion (201) is located above the frame (3), and the second cover body lower portion (202) is sleeved in the frame (3) and extends downwards to form the frame (3).

6. A cabinet as claimed in claim 1, wherein: a buffer pad (6) is arranged between one side of the first cover body (1) close to the second cover body (2) and one side of the second cover body (2) close to the first cover body (1).

7. A cabinet as claimed in claim 1, wherein: and a positioning structure for mutual positioning is arranged between the first cover body (1) and the second cover body (2).

8. A cabinet as claimed in claim 7, wherein: the positioning structure comprises a positioning bulge (51) arranged on one of the first cover body (1) and the second cover body (2) and a positioning groove (52) arranged on the other one of the first cover body (1) and the second cover body (2), wherein the positioning bulge (51) is matched with the positioning groove (52) to enable the first cover body (1) and the second cover body (2) to be positioned mutually.

9. A cabinet as claimed in claim 7, wherein: the positioning structure comprises an edge bulge (53) arranged on the peripheral edge of the first cover body (1), the inner side of the edge bulge (53) is correspondingly clamped on the peripheral side wall of the second cover body (2), and the mutual positioning of the first cover body (1) and the second cover body (2) is realized through the inner wall of the edge bulge (53) and the side wall of the second cover body (2).

10. A battery, characterized by: the battery comprises a box body as claimed in any one of claims 1 to 9, wherein a battery cell is arranged in the box body, and the first cover body (1) seals the battery cell in the shell (4) of the box body.