CN214428709U

CN214428709U - Storage battery shell and storage battery

Info

Publication number: CN214428709U
Application number: CN202120497881.8U
Authority: CN
Inventors: 王一帆
Original assignee: China United Network Communications Group Co Ltd; China Information Technology Designing and Consulting Institute Co Ltd
Current assignee: China United Network Communications Group Co Ltd; China Information Technology Designing and Consulting Institute Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-19
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a battery case and battery relates to battery technical field. Used for preventing water accumulation or dust accumulation on the shell of the storage battery. The utility model provides a battery includes casing and apron. Wherein, the casing includes the bottom plate, and one side of casing is opened and is formed uncovered, and uncovered and bottom plate set up relatively. The uncovered department is located to the apron, and the apron encloses the chamber that holds that the city is used for holding battery cell with the casing, and at least partly for the bottom plate slope setting of apron for the drainage dust exhaust.

Description

Storage battery shell and storage battery

Technical Field

The utility model relates to a battery technology field especially relates to a battery case and battery.

Background

With the popularization of 5G technology, the number of 5G base stations increases, so that part of 5G base stations needs to be installed outdoors. The battery needs to be installed outdoors together with the 5G base station as a backup power device for the 5G base station.

In the prior art, the shell of the storage battery is of a cuboid structure, so that the top surface of the storage battery is parallel to the horizontal plane when the storage battery is used outdoors. When the storage battery works outdoors, the working environment is severe, rain and snow weather or sand and dust weather can often appear, so that water or dust can often exist on the top surface of the storage battery, and the service life of the storage battery is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a battery case and battery for prevent to appear ponding or laying dust on the battery case.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

in a first aspect, the embodiment of the present application provides a battery case. The battery case includes a case body and a cover plate.

Wherein, the casing includes the bottom plate, just one side of casing is opened and is formed uncovered, uncovered with the bottom plate sets up relatively. Uncovered department is located to the apron, the apron with the chamber that holds that the casing encloses the city and is used for holding battery cell, just at least partly for the bottom plate slope setting of apron for the drainage dust exhaust.

Compared with the prior art, among the battery case that this application provided, the uncovered of casing sets up with the bottom plate is relative, and uncovered department is located to the apron, and the apron encloses into with the casing and holds the chamber, and at least partly for the bottom plate slope setting of apron for the battery of battery case equipment is at the in-process of outdoor work, after battery case's bottom and horizontal plane parallel arrangement, the apron is relative with horizontal plane slope come the drainage dust exhaust.

At this moment, when rain and snow weather or sand and dust weather appear in the open air, the dust or the rain and snow that fall on the apron can be under the effect of gravity, along the surface landing of apron, can prevent effectively that dust, water or snow from piling up on battery case to can improve the radiating efficiency of battery, prevent simultaneously that there is ponding to lead to the apron to rust on the apron of battery, and then improve the life of battery.

In some possible embodiments of the present application, the housing further includes a first side plate, a second side plate, and a connecting side plate. Wherein, the first curb plate is connected with the bottom plate. The second side plate is arranged opposite to the first side plate, and the second side plate is connected with the bottom plate. The installation curb plate is located first curb plate with between the second curb plate, just the first side of installation curb plate with the bottom plate is connected. The edge of the first side plate, the edge of the second side plate, the edge of the mounting side plate and the bottom plate enclose the opening.

In some possible embodiments of the present application, the cover plate is a flat plate.

In some possible embodiments of the present application, the mounting side plate, the first side plate, and the second side plate are perpendicular to the bottom plate.

In some possible embodiments of the present invention, the first side of the mounting side plate extends out of the bottom plate, and an edge of the cover plate close to the bottom plate also extends out of the bottom plate.

In some possible embodiments of the present application, the bottom plate is provided with an output port.

In some possible embodiments of the present application, a plurality of layers of brackets are disposed in the battery case, and the plurality of layers of brackets are all parallel to the bottom plate.

In a second aspect, embodiments of the present application provide a battery. The storage battery comprises single batteries and the storage battery shell, wherein the single batteries are arranged in the accommodating cavity of the storage battery shell.

Compared with the prior art, the beneficial effect of the battery that this application embodiment provided is the same with the beneficial effect of above-mentioned battery case, does not do here and does not describe repeatedly.

In some possible embodiments of the present application, the storage battery further includes a battery management system disposed in the storage battery case, and the battery management system is configured to monitor the operation state of the single battery, and protect the single battery when the operation state of the single battery is abnormal.

In some possible embodiments of the present application, a communication interface is disposed on the battery case, the communication interface is used for signal connection with an alarm device, and the battery management system is further used for sending an alarm signal when the operation state of the single battery is abnormal; the communication interface can transmit the alarm signal to an alarm device, so that the alarm device gives an alarm according to the alarm signal.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery case according to an embodiment of the present disclosure;

fig. 2 is an exploded view of a battery case according to an embodiment of the present disclosure;

fig. 3 is a second schematic structural diagram of a battery case according to an embodiment of the present disclosure;

fig. 4 is a second exploded schematic view of a battery case according to an embodiment of the present disclosure;

fig. 5 is a third schematic structural diagram of a battery case according to an embodiment of the present disclosure;

fig. 6 is a third exploded schematic view of a battery case according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a battery provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description of the present application, "and/or" is only one kind of association relationship describing an associated object, and means that three kinds of relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the prior art, the shell of the storage battery is of a cuboid structure, so that the top surface of the storage battery is parallel to the horizontal plane when the storage battery is used outdoors. When the storage battery works outdoors, the working environment is severe, rain and snow weather or sand and dust weather can often appear, and water or dust can often exist on the top surface of the storage battery.

If the accumulated dust appears on the top surface of the storage battery shell, and the accumulated dust is thick, the heat dissipation efficiency of the top surface of the storage battery is reduced, so that the heat dissipation efficiency of the storage battery during working is also reduced, and the working efficiency of the storage battery is influenced.

Meanwhile, when water is accumulated on the top surface of the storage battery shell, the top surface of the storage battery shell is accelerated to rust, so that the service life of the storage battery shell is shortened, and the service life of the whole storage battery is further shortened.

In order to prevent the phenomenon that appears snow or ponding on the battery case, this application embodiment provides a battery case. Fig. 1 shows one of the structural schematic diagrams of the battery case. Fig. 2 shows one of the exploded schematic views of the battery case. Referring to fig. 1 and 2, the battery case includes a case 11 and a cover plate 12.

Wherein, the housing 11 includes a bottom plate 111, and one side of the housing 11 is opened to form an opening, and the opening is opposite to the bottom plate 111. The cover plate 12 is disposed at the opening, the cover plate 12 and the housing 11 enclose a containing cavity for containing the single battery 2, and at least a part of the cover plate 12 is disposed obliquely relative to the bottom plate 111 for draining water and dust.

When the battery having the battery case 1 is used, the bottom plate 111 of the battery case 1 needs to be disposed parallel to a horizontal plane. At this time, at least a part of the cover plate 12 is inclined with respect to the horizontal plane, so that dust or rain and snow falling on the cover plate 12 can automatically slide along the inclined outer surface of the cover plate 12 under the action of gravity, accumulated water or accumulated dust on the cover plate 12 of the battery case 1 can be prevented, and the working efficiency and the service life of the battery can be ensured.

Therefore, in the battery case 1 provided by the present application, at least a part of the cover plate 12 is disposed obliquely with respect to the bottom plate 111, so that water accumulation or dust accumulation on the cover plate 12 of the battery case 1 can be prevented, and the working efficiency and the service life of the battery can be ensured.

The shape of the cover plate 12 does not affect the achievement of the object of the present invention, and therefore, the shape of the cover plate 12 is not limited herein.

For example: referring to fig. 1 and 2, the cover plate 12 may have a flat plate shape. At this time, the entire cover plate 12 is inclined with respect to the bottom plate 111.

Referring to fig. 5 and 6, the cover plate 12 may be further protruded to the outside of the case 11.

When the cover plate 12 is a flat plate, the configuration of the housing 11 may be selected according to actual circumstances, and is not limited herein.

For example: referring to fig. 3 and 4, the housing may include a first side plate, a second side plate, a third side plate, and an installation side plate 112 connected end to end in sequence, and the first side plate, the second side plate, the third side plate, and the installation side plate 112 are all connected to the bottom plate, so that the first side plate, the second side plate, the third side plate, the installation side plate 112, and the bottom plate enclose a structure with a cross section of a rectangle. The mounting side plate 112 is arranged opposite to the second side plate, the height of the mounting side plate 112 is higher than that of the second side plate, and the heights of the first side plate and the third side plate are gradually increased along the direction close to the mounting side plate 112. At this time, the cover plate is obliquely covered above the first side plate, the second side plate, the third side plate and the mounting side plate 112, and an accommodating cavity with a trapezoidal section can be formed between the housing and the cover plate.

Referring to fig. 1 and 2, the case may include a first side plate 113, a mounting side plate 112, and a second side plate 114, which are connected in sequence. The first side plate 113 is disposed opposite to the second side plate 114. The distance between the side of the first side plate 113 away from the bottom plate and the bottom plate gradually increases along the direction approaching the mounting bottom plate. The distance between the second side plate 114 and the bottom plate, which is far from the bottom plate, is gradually increased along the direction approaching the mounting bottom plate. At this time, the cover plate is also obliquely covered above the first side plate 113, the second side plate 114, and the mounting side plate 112, and a receiving cavity having a triangular cross section is formed between the case and the cover plate.

Under the condition of the same volume, the area of the mounting side plate 112 enclosing the accommodating cavity with the triangular cross section is larger than the area of the mounting side plate 112 enclosing the accommodating cavity with the trapezoidal cross section, therefore, when the shell 11 only comprises the first side plate 113, the mounting side plate 112 and the second side plate 114, the area of the mounting side plate 112 is larger, and the installation of the storage battery shell 1 can be facilitated.

Meanwhile, when the above battery case 1 is applied to a battery, the above battery case 1 is also provided with an output port 13, see fig. 1, for the convenience of a user to communicate the battery with a load. In addition, the output port 13 is provided on the bottom plate 111 in order to prevent rainwater or snow from entering the battery through the output port 13 in rainy or snowy weather.

When the output port 13 is provided on the bottom plate 111, the side of the mounting side plate 112 connected to the bottom plate 111 extends out of the bottom plate 111, and the side of the cover plate 12 close to the bottom plate 111 also extends out of the bottom plate 111. At this time, the dust or water sliding down along the outer wall of the cover plate 12 does not slide onto the bottom plate 111 along the connection of the cover plate 12 and the bottom plate 111, so that the dust or water can be further prevented from entering the inside of the battery through the output port 13.

In order to facilitate the installation of the battery having the battery housing 1 and to facilitate the connection of the output port 13 to a load by a user, the installation side plate 112, the first side plate 113, and the second side plate 114 are perpendicular to the bottom plate 111.

When the cover plate 12 protrudes to the outside of the battery case 1, the structure of the cover plate 12 may be selected according to the actual situation.

For example: referring to fig. 5 and 6, the cover plate 12 includes a first plate 121 and a second plate 122 connected to each other, an angle is formed between the first plate 121 and the second plate 122, and both the first plate 121 and the second plate 122 are connected to the base plate 111.

At this time, the structure of the housing 11 needs to be designed in accordance with the structure of the cover plate 12.

For example: referring to fig. 5 and 6, the housing 11 further includes a first side plate 113, a second side plate 114, a third side plate 115, and a mounting side plate 112, which are sequentially connected end to end, and the first side plate 113, the second side plate 114, the third side plate 115, and the mounting side plate 112 are all connected with the bottom plate 111, so that the first side plate, the second side plate 114, the third side plate 115, and the mounting side plate 112 enclose a housing with a rectangular cross section.

The first side plate 113 and the third side plate 115 are arranged oppositely, the second side plate 114 is arranged oppositely to the installation side plate 112, and the distance between the side edge of the second side plate 114 far away from the bottom plate 111 and the bottom plate 111 gradually increases and then gradually decreases along the direction close to the installation side plate 112; the distance between the side of the fourth side plate far from the bottom plate 111 and the bottom plate 111 gradually increases and then gradually decreases along the direction close to the mounting side plate 112.

At this time, the cover plate 12 may be fastened to the first side plate 113, the second side plate 114, the third side plate, and the mounting side plate 112.

In some embodiments, referring to fig. 1 and 7, when a plurality of single batteries 2 need to be installed in the battery case 1, the battery case 1 further has a plurality of layers of brackets 15 therein, and the plurality of layers of brackets 15 are all parallel to the bottom plate 111, so that the plurality of single batteries 2 can be installed on the brackets 15, and the plurality of layers of single batteries 2 are prevented from being pressed against each other under the action of gravity, thereby further improving the safety performance of the single batteries 2 in use.

Embodiment two

The present embodiment provides a storage battery. Referring to fig. 7, the battery includes a plurality of unit cells 2 connected in series in sequence and the above battery case 1. The plurality of single batteries 2 are arranged in the accommodating cavity of the storage battery shell 1.

Compared with the prior art, the beneficial effects of the storage battery provided by the embodiment are the same as those of the storage battery shell 1, and are not repeated herein.

In some embodiments, referring to fig. 7, to facilitate management of the operating state of the battery, the battery further comprises a battery management system. The battery management system is arranged in the storage battery shell 1 and used for monitoring the running state of the single batteries 2 and protecting the abnormal single batteries 2 when the running state of the single batteries 2 is abnormal.

In some embodiments, referring to fig. 1 and 7, the battery housing 1 is provided with a communication interface 14, the communication interface 14 is used for signal connection with an alarm device, and the battery management system is further used for sending an alarm signal when the operation state of the single battery 2 is abnormal; the communication interface 14 can transmit an alarm signal to the alarm device, so that the alarm device gives an alarm according to the alarm signal, and a user can be reminded that the storage battery runs in a problem.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the claims is subject to the standard.

Claims

1. A battery case, comprising:

the device comprises a shell and a control device, wherein the shell comprises a bottom plate, one side of the shell is opened to form an opening, and the opening is opposite to the bottom plate;

the cover plate is arranged at the opening and forms an accommodating cavity for accommodating the single battery with the shell; at least one part of the cover plate is obliquely arranged relative to the bottom plate and is used for draining water and dust.

2. The battery case of claim 1, wherein the cover plate is a plate-like structure.

3. The battery casing of claim 1, wherein the casing further comprises a first side plate, a mounting side plate and a second side plate which are connected in sequence, the first side plate, the mounting side plate and the second side plate are all connected with the bottom plate, and the first side plate and the second side plate are arranged oppositely; the distance between the side edge of the bottom plate and the bottom plate, which is far away from the first side plate, is gradually increased along the direction close to the installation side plate, and the distance between the side edge of the bottom plate and the bottom plate, which is far away from the second side plate, is gradually increased along the direction close to the installation side plate.

4. The battery casing of claim 3, wherein the bottom plate has an output port formed therein.

5. The battery casing of claim 4, wherein the mounting side plate, the first side plate, and the second side plate are all perpendicular to the bottom plate.

6. The battery housing of claim 3, wherein the side of the mounting side plate that is connected to the bottom plate extends beyond the bottom plate, and the side of the cover plate that is adjacent to the bottom plate also extends beyond the bottom plate.

7. The battery case according to claim 1, wherein the cap plate is provided to protrude to the outside of the battery case.

8. The battery housing of claim 7, wherein said cover plate comprises a first plate and a second plate connected to each other, wherein said first plate forms an angle with said second plate, and wherein said first plate and said second plate are both connected to said base plate.

9. The battery casing of claim 1, wherein a plurality of layers of supports are disposed within the battery casing, the plurality of layers of supports each being parallel to the bottom plate.

10. The storage battery is characterized by comprising a plurality of single batteries and the storage battery shell as claimed in any one of claims 1 to 9, wherein the single batteries are sequentially connected in series, and the plurality of single batteries are arranged in the accommodating cavity of the storage battery shell.