CN219419452U

CN219419452U - Battery output electrode protector and battery

Info

Publication number: CN219419452U
Application number: CN202320471245.7U
Authority: CN
Inventors: 舒云; 杨秋立; 张鹏; 安婷; 杨慧勇
Original assignee: Jiangsu Zenergy Battery Technologies Co Ltd
Current assignee: Jiangsu Zenergy Battery Technologies Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-25
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of batteries, in particular to a battery output electrode protection piece and a battery. The battery output electrode protection piece comprises a protection cover and a base, and the base and the protection cover are surrounded to form an accommodating space for accommodating the battery output electrode; the protective cover comprises a top plate and a plurality of side plates connected with the side edges of the top plate, the top plate and the side plates form a cavity with one open end, and the top plate and the base are arranged oppositely; the side plate is provided with a lead opening, at least part of the side plate comprises a side plate body and a plurality of quick-release baffle plates connected with the side plate body, and the quick-release baffle plates can be separated from the side plate body to form the lead opening under the action of external force. This battery output pole protection piece simple structure, simple to operate, it can be according to the demand of using, demolish the quick detach separation blade on one or more curb plates to form one or more lead wire mouth, and then can draw forth the copper bar by the lead wire mouth, and then can avoid dust or debris entering through such mode, thereby can improve the safety in utilization of battery package.

Description

Battery output electrode protector and battery

Technical Field

The utility model relates to the technical field of batteries, in particular to a battery output electrode protection piece and a battery.

Background

In the process of using the battery module, the output electrode of the battery module is often installed in an output electrode support piece, if copper bars are to be led out from different directions, a plurality of openings for leading out the copper bars are often formed in the output electrode support piece, but the positions of the openings are relatively fixed, and the positions of the openings cannot be adjusted according to different needs. In addition, if only one of them is used, the other openings are prone to dust or other debris, thereby possibly causing safety risks.

Disclosure of Invention

The utility model aims to provide a battery output electrode protection piece and a battery, which are convenient to install, one or more lead openings can be opened according to the use requirement, so that copper bars are led out, dust or sundries can be prevented from entering in the way, and the use safety of a battery pack can be improved.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a battery output electrode protection member, including a protection cover and a base, wherein the base and the protection cover form an accommodating space for accommodating a battery output electrode;

the protective cover comprises a top plate and a plurality of side plates connected with the side edges of the top plate, the top plate and the side plates form a cavity with one open end, and the top plate and the base are arranged oppositely; the side plate is provided with a lead opening, at least part of the side plate comprises a side plate body and a plurality of quick-release baffle plates connected with the side plate body, and the quick-release baffle plates can be separated from the side plate body to form the lead opening under the action of external force.

In an alternative embodiment, the periphery of the quick release flap is provided with a plurality of frangible lines.

In an alternative embodiment, the easy-to-tear line includes a plurality of through holes and connecting parts between the through holes which are arranged around the periphery of the quick-release baffle at intervals.

In an alternative embodiment, a plurality of quick release tabs are disposed on at least one side plate, and the plurality of quick release tabs are arranged along a direction extending from the top surface of the protective cover to the base.

In an alternative embodiment, the side panels are perpendicular to the top panel.

In an alternative embodiment, the end of the protective cover provided with the opening is detachably connected with the base.

In an alternative embodiment, a clamping groove recessed toward the inside of the base is formed in the side face of the base, and a clamping buckle clamped with the clamping groove is arranged at one end of the protective cover, which is open.

In an alternative embodiment, the clamping groove comprises a plurality of rotating grooves and a plurality of fixing grooves, and at least two rotating grooves are distributed along a straight line; the clamping buckle comprises a rotary buckle clamped into the rotary groove and a fixed buckle clamped into the fixed groove, and the rotary buckle is in running fit with the rotary groove.

In an alternative embodiment, the clamping groove penetrates the upper surface of the base.

In a second aspect, the present utility model provides a battery, including a battery output electrode, an external connection sheet, and the battery output electrode protection member, where the external connection sheet is electrically connected to the output electrode, and the output electrode is installed in an accommodating space of the protection member;

the output part of the output electrode extends out of the lead wire opening, or the external connecting sheet penetrates into the lead wire opening, so that the output electrode is connected with the outside.

The embodiment of the utility model has the beneficial effects that:

the battery output electrode protection piece is simple in structure and convenient to install, and comprises a protection cover and a base, wherein the base and the protection cover are surrounded to form an accommodating space for accommodating a battery output electrode; thus, by the arrangement mode, the output electrode of the battery can be protected;

the protective cover comprises a top plate and a plurality of side plates connected with the side edges of the top plate, the top plate and the side plates form a cavity with one open end, and the top plate and the base are arranged oppositely; the side plate is provided with a lead opening, at least part of the side plate comprises a side plate body and a plurality of quick-release baffle plates connected with the side plate body, and the quick-release baffle plates can be separated from the side plate body to form the lead opening under the action of external force. From this, this battery output pole protection piece can be according to the demand of using, demolish the quick detach separation blade on one or more curb plate to form one or more lead wire mouth, and then can draw forth the copper bar by the lead wire mouth, and then can avoid dust or debris entering through such mode, thereby can improve the safety in utilization of battery package.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a battery output electrode protector according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating connection of a protective cover and a base in an embodiment of the present utility model;

FIG. 3 is a schematic view of a protective cover according to an embodiment of the present utility model;

FIG. 4 is a partial schematic view of FIG. 3 at A;

FIG. 5 is a schematic view of a base structure according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a structure of a rotary buckle and a fixed buckle according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a rotating slot and a fixed slot according to an embodiment of the present utility model.

200-battery output electrode protector; 210-a protective cover; 220-a base; 211-top plate; 212-side plates; 213-wire openings; 214-a side plate body; 215-quick release tabs; 217-easy tear line; 218-a through hole; 219-a connection; 221-a clamping groove; 231-clamping buckle; 222-a rotating tank; 223-a fixed slot; 232-rotating buckle; 233-fixing buckle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

At present, in the process of using the battery module, the output electrode is required to output energy, and the output electrode is often installed in the tab support, so that a plurality of customers want to lead out copper bars from different directions, and therefore, openings of the copper bars are led out in three directions, but only one of the openings is used, and dust or other sundries are easy to enter the other openings, so that the safety risk is possibly caused.

For the above reasons, the present embodiment provides a battery output electrode protection member 200, which can set the position of a lead opening for leading out a copper bar according to the use requirement, specifically, referring to fig. 1 to 5, the battery output electrode protection member 200 includes a protection cover 210 and a base 220, and the base 220 and the protection cover 210 surround to form an accommodating space for accommodating a battery output electrode;

the protective cover 210 includes a top plate 211 and a plurality of side plates 212 connected to the side edges of the top plate 211, the top plate 211 and the side plates 212 form a cavity with one open end, and the top plate 211 is opposite to the base 220; the side plate 212 is provided with a lead opening 213, at least part of the side plate 212 comprises a side plate body 214 and a plurality of quick-release blocking pieces 215 connected with the side plate body 214, and the quick-release blocking pieces 215 can be separated from the side plate body 214 to form the lead opening 213 under the action of external force.

Referring to fig. 1 to 5, the working principle of the battery output electrode protection member 200 is as follows:

the battery output electrode protection member 200 has a simple structure and is convenient to install, and comprises a protection cover 210 and a base 220, wherein the base 220 and the protection cover 210 surround to form an accommodating space for accommodating a battery output electrode; thus, by the arrangement mode, the output electrode of the battery can be protected;

the protective cover 210 includes a top plate 211 and a plurality of side plates 212 connected to the side edges of the top plate 211, wherein the top plate 211 and the side plates 212 form a cavity with one open end, and the top plate 211 is opposite to the base 220; the side plate 212 is provided with a lead opening 213, at least part of the side plate 212 comprises a side plate body 214 and a plurality of quick-release blocking pieces 215 connected with the side plate body 214, and the quick-release blocking pieces 215 can be separated from the side plate body 214 to form the lead opening 213 under the action of external force. Therefore, the battery output electrode protection piece 200 can dismantle the quick-release baffle 215 on one or more side plates 212 according to the use requirement, so that one or more lead openings 213 are formed, copper bars can be led out of the lead openings 213, dust or sundries can be prevented from entering in such a way, and the use safety of the battery pack can be improved.

In the use process, in order to simplify the dismantling step of the quick-dismantling baffle 215 according to the actual situation, so as to quickly form the lead wire opening 213, a plurality of easy-tearing lines 217 are arranged on the periphery of the quick-dismantling baffle 215. Through the setting of easy tear line 217 for the user can be quick with quick detach separation blade 215 on the curb plate 212 take off.

When the easy-to-tear line 217 is provided, in order to enable the easy-to-tear line 217 to simplify the removal step of the quick-release tab 215 and to maintain the connection state of the quick-release tab 215 and the side plate 212, the easy-to-tear line 217 includes a plurality of through holes 218 and connection parts 219 between the through holes 218 that surround the periphery of the quick-release tab 215 and are arranged at intervals, in such a way that; the connecting portions 219 are in a state of being arranged at intervals, and through holes 218 are formed between two adjacent connecting portions 219, so that the connecting state of the quick release tabs 215 and the side plates 212 can be maintained through the connecting portions 219, and the dismounting difficulty of the quick release tabs 215 can be reduced by reducing the size of the single connecting portion 219.

Further, referring to fig. 1 to 5, in the present embodiment, a plurality of quick release tabs 215 are disposed on at least one side plate 212, and the plurality of quick release tabs 215 are arranged along a direction extending from the top surface of the protective cover 210 to the base 220. In the arrangement mode, in the process of detaching the quick release tabs 215 to form the lead openings 213, the size of the lead openings 213 can be adjusted to adapt to actual requirements by adjusting the number of the quick release tabs 215 detached from the same side plate 212; in other embodiments of the present utility model, the quick release tab 215 may be provided in a plurality of sizes, so that the size of the lead opening 213 can be adjusted more variously to meet the requirements of the users. In addition, on the basis that the side plates 212 are provided with the plurality of quick-release tabs 215, when the quick-release tabs 215 are removed, one quick-release tab 215 can be removed at a time or a plurality of quick-release tabs 215 can be removed at the same time according to the use requirement. In addition, when the quick release tabs 215 are removed, one of the quick release tabs 215 may be removed, or may be removed sequentially in a direction from one end to the other end where the opening is located.

When a plurality of quick release tabs 215 are provided, when the easy-to-tear line 217 is provided, one easy-to-tear line 217 may be provided in the region between two adjacent quick release tabs 215.

While the protective cover 210 is disposed in the embodiment in which the side plate 212 is disposed perpendicular to the top plate 211, in other embodiments of the present utility model, the side plate 212 may be disposed obliquely to the top.

Further, referring to fig. 1-7, when the protective cover 210 is docked with the base 220, the embodiment adopts that the end of the protective cover 210 with the opening is detachably connected with the base 220; specifically, a clamping groove 221 recessed toward the inside of the base 220 is provided on a side surface of the base 220, and a clamping buckle 231 clamped with the clamping groove 221 is provided at an end of the protective cover 210 where the opening is provided.

The clamping groove 221 comprises a plurality of rotating grooves 222 and a plurality of fixing grooves 223, and at least two rotating grooves 222 are distributed along a straight line; the locking buckle 231 comprises a rotating buckle 232 locked into the rotating groove 222 and a fixing buckle 233 locked into the fixing groove 223, the rotating buckle 232 is in rotating fit with the rotating groove 222, and the locking groove 221 penetrates through the upper surface of the base 220.

Therefore, the protection cover 210 and the base 220 can be movably connected by the rotation engagement of the rotation buckle 232 and the rotation groove 222, and the rotation of the protection cover 210 relative to the base 220 can be limited by the locking buckle 233 being locked into the fixing groove 223, so that the protection cover 210 is kept in the connected state of the base 220.

In summary, referring to fig. 1 to 7, the present utility model further provides a battery, which includes a battery output electrode, an external connection piece, and the battery output electrode protection member 200, wherein the external connection piece is electrically connected to the output electrode, and the output electrode is installed in the accommodating space of the protection member;

the output part of the output electrode protrudes from the lead opening 213, or the external connection piece penetrates into the lead opening 213 to realize connection of the output electrode with the outside. When the lead opening 213 is formed, the quick release tab 215 on one side of the protective cover 210 needs to be removed according to the actual situation.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A battery output electrode protector, characterized in that: comprises a protective cover (210) and a base (220), wherein the base (220) and the protective cover (210) form an accommodating space for accommodating a battery output electrode;

the protective cover (210) comprises a top plate (211) and a plurality of side plates (212) connected with the side edges of the top plate (211), wherein the top plate (211) and the side plates (212) form a cavity with one open end, and the top plate (211) and the base (220) are arranged oppositely; the side plate (212) is provided with a lead opening (213), at least part of the side plate (212) comprises a side plate body (214) and a plurality of quick-release baffle plates (215) connected with the side plate body (214), and the quick-release baffle plates (215) can be separated from the side plate body (214) to form the lead opening (213) under the action of external force.

2. The battery output pole protector according to claim 1, wherein:

the periphery of the quick-release baffle (215) is provided with a plurality of easy-tearing lines (217).

3. The battery output pole protector according to claim 2, wherein:

the easy-tearing line (217) comprises a plurality of through holes (218) which are arranged around the periphery of the quick-release baffle (215) at intervals and connecting parts (219) between the through holes (218).

4. The battery output pole protector according to claim 1, wherein:

at least one side plate (212) is provided with a plurality of quick-release baffle plates (215), and the quick-release baffle plates (215) are distributed along the extending direction of the top surface of the protective cover (210) towards the base (220).

5. The battery output pole protector according to claim 1, wherein:

the side plates (212) are perpendicular to the top plate (211).

6. The battery output pole protector according to claim 1, wherein: the protective cover (210) is provided with one end of the opening and detachably connected with the base (220).

7. The battery output pole protector according to claim 6, wherein:

the side of the base (220) is provided with a clamping groove (221) recessed towards the inside of the base (220), and one end of the protective cover (210) with the opening is provided with a clamping buckle (231) clamped with the clamping groove (221).

8. The battery output pole protector according to claim 7, wherein:

the clamping groove (221) comprises a plurality of rotating grooves (222) and a plurality of fixing grooves (223), and at least two rotating grooves (222) are distributed along a straight line; the clamping buckle (231) comprises a rotating buckle (232) clamped into the rotating groove (222) and a fixing buckle (233) clamped into the fixing groove (223), and the rotating buckle (232) is in rotating fit with the rotating groove (222).

9. The battery output pole protector of claim 8, wherein:

the clamping groove (221) penetrates through the upper surface of the base (220).

10. A battery, characterized in that:

battery output electrode protection (200) comprising a battery output electrode, an external connection tab and any of claims 1-9, said external connection tab being electrically connected to said output electrode, said output electrode being mounted in a receiving space of said protection;

the output part of the output electrode extends out of the lead opening (213), or an external connecting sheet extends into the lead opening (213) so as to realize the connection of the output electrode with the outside.