CN217507520U

CN217507520U - Storage battery box

Info

Publication number: CN217507520U
Application number: CN202123218013.0U
Authority: CN
Inventors: 张跃辉; 郭曰伟; 张海峰; 孙亚辉; 徐飞
Original assignee: Avic Optoelectronics Huayi Shenyang Electronic Technology Co ltd
Current assignee: Avic Optoelectronics Huayi Shenyang Electronic Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-09-27
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a battery box relates to battery box technical field. The battery box includes: the first box body is used for placing a storage battery, a first opening is formed in the first box body, and a first box door is connected with the first opening; the second box body is used for placing electronic elements, a second opening is formed in the second box body, and a second box door is connected to the second opening; the first case and the second case are connected to each other. According to the utility model discloses a battery box, divide into two parts with battery box's box and then correspond and place battery and electronic component, can separate battery and electronic component effectively to the hydrogen and the electronic component contact of having avoided the battery to release in the course of the work have improved the safety in utilization performance of battery greatly.

Description

Storage battery box

Technical Field

The application relates to the technical field of battery boxes, in particular to a storage battery box.

Background

As one kind of electrochemical equipment, a storage battery is widely used in various industries such as transportation, electric power communication, and the like, and is generally disposed in a storage battery box to increase the safety factor of the storage battery.

The existing storage battery box is not provided with an isolation structure, and a storage battery and other electronic elements are placed in the same space inside the box body. When the storage battery is overcharged, hydrogen is released, and after the hydrogen reaches a certain concentration, the gas can be ignited by electric arcs generated when the electronic component works, so that the storage battery has the hidden danger of combustion or explosion.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a battery box to solve the problem that the hydrogen gas released from the battery and the electric arc generated by the electronic components may cause the risk of combustion or explosion during the operation of the battery.

The utility model provides a storage battery box, wherein, storage battery box includes:

the first box body is used for placing a storage battery, a first opening is formed in the first box body, and a first box door is connected with the first opening; and

the second box body is used for placing electronic components, a second opening is formed in the second box body, and a second box door is connected with the second opening;

the first case and the second case are connected to each other.

Preferably, the first opening and the second opening are not on the same horizontal plane.

Preferably, the first box body and the second box body are respectively provided with a first connecting hole, and a cable can penetrate through the first connecting holes to correspondingly connect the electronic element with the storage battery.

Preferably, the first connection hole is located at a side of the first case and the second case facing each other.

Preferably, the battery box is further provided with a sealing assembly including a sealing joint provided at a position where the cable meets the first connection hole.

Preferably, the sealing assembly further includes sealing gaskets disposed at a junction of the first door and the first opening and at a junction of the second door and the second opening.

Preferably, a heat dissipation assembly is arranged on the first box body and comprises a hollow-out portion formed on the side portion of the first box body.

Preferably, the hollow part is connected with a dust screen.

Preferably, the battery case is formed with a transparent observation portion for monitoring an operating state of the electronic component; the observation part is positioned on the second box body or the second box door.

Preferably, the second case further has a plurality of second connection holes formed therein for connecting the electronic components with members outside the battery case.

According to the utility model discloses a battery box, divide into two parts with battery box's box and then correspond and place battery and electronic component, can separate battery and electronic component effectively to the hydrogen and the electronic component contact of having avoided the battery to release in the course of the work have improved the safety in utilization performance of battery greatly.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view of a battery box according to an embodiment of the present invention;

fig. 2 is an exploded view of components of a battery box according to an embodiment of the present invention;

fig. 3 is another exploded view of components of a battery box according to an embodiment of the present invention.

Icon: 1-a battery box; 10-a box door; 11-cell entrance; 12-a hollowed-out portion; 13-a first connection hole; 14-a binding moiety; 2-an electric box; 20-cover plate; 21-an electrical inlet; 22-a second connection hole; 23-an observation section; 3-a sealing gasket; 40-a hoisting ring; 41-mounting seat.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, variations may be made in addition to operations which must occur in a particular order, which will be apparent upon understanding the disclosure of the present application. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent after understanding the disclosure of the present application.

Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on," "connected to," coupled to, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

Although terms such as "first", "second", and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein may be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "above … …" includes both an orientation of "above … …" and "below … …" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.

As shown in fig. 1 to 3, the battery case of the present embodiment includes two independent cases, i.e., a battery case 1 and an electric case 2, which are used to house a battery and electronic components, respectively. Hereinafter, the specific structure of each part of the battery box according to the present invention will be described in detail.

In the present embodiment, as shown in fig. 1 to 2, a battery inlet 11 is formed at the top of the battery box 1, so as to facilitate the storage and retrieval of the storage battery and the subsequent maintenance of the battery. The battery inlet 11 is connected with the box door 10, a concave-convex matched combination part 14 is formed at the corresponding position of the periphery of the battery inlet 11 and the box door 10, and the combination part 14 can facilitate the installation and the positioning of the box door 10 at the battery inlet 11 and can ensure the sealing property of the interior of the box body. In addition, a gasket 3 is further provided between the door 10 and the battery inlet 11, so that the sealing performance inside the battery case 1 can be further improved to prevent excessive hydrogen gas generated during the operation of the battery from overflowing. In this embodiment, in addition to the installation of the door 10 by the above-mentioned joint portion 14, a plurality of screw holes are respectively provided at corresponding positions of the door 10 and the battery inlet 11, so that the door 10 is further fixed by a plurality of screws to ensure the connection strength of the present apparatus. However, without being limited thereto, the door 10 may be detachably connected to the battery box 1 by a pin, a hinge, or the like.

The formation position, shape, size, and the like of the battery inlet 11 are not particularly limited as long as the storage battery can be easily attached and detached, and can be easily maintained and connected to the electronic components described below. Further, the shape and size of the door 10 are also not particularly limited, but it should be able to completely cover the battery inlet 11 and not interfere with the below-described members such as the electrical box 2. The gasket 3 should be disposed around the battery inlet 11, but the specific width is not limited, for example, when the battery inlet 11 is small and the door 10 is large, the gasket 3 may be disposed entirely on the surface of the door 10 contacting the top of the battery box 1, or the gasket 3 may be disposed only at the battery inlet 11. Further, the material of the gasket 3 is not particularly limited, and may be a rubber gasket, for example, as long as the sealing effect can be ensured.

In addition, since the battery generates a large amount of heat during operation, as shown in fig. 2 to 3, a hollow portion 12 for dissipating heat is formed at a side portion of the battery case 1. This hollowed-out portion 12 includes a plurality of sub hollowed-out portions, and each sub hollowed-out portion is provided with a dust screen, thereby making it possible to avoid dust from entering the inside of the battery box 1. Compared with the heat dissipation holes, the effective heat dissipation area of the hollow portion 12 in the embodiment is larger, i.e., the heat dissipation effect is better. The hollow portion 12 may be formed at a position other than the side portion where the battery case 1 is connected to the electrical box 2 described below, so as not to affect the connection effect between the battery and the electronic component. Further, the specification and the like of the hollow portion 12 are not particularly limited as long as the heat dissipation effect of the battery can be ensured.

In the present embodiment, as shown in fig. 1 to 3, one side portion of the electrical box 2 is connected to one side portion of the battery box 1, and a first connection hole 13 is opened at a corresponding position of the two side portions for passing a cable therethrough to correspondingly connect the battery and the electronic component, so that the electronic component can normally operate. In the present embodiment, the electrical box 2 and the battery box 1 are welded together by welding, but the connection method of the two is not limited to this, and for example, a connection method such as a screw may be used as long as sufficient connection strength between the electrical box 2 and the battery box 1 is ensured. In addition, the electrical box 2 may be connected to the battery box 1 at a certain distance, as long as the installation of the entire device is not affected.

In the present embodiment, as shown in fig. 2 to 3, two electrical inlets 21 are formed in the electrical box 2 on the side opposite to the side to be bonded and connected to the battery box 1, and the electronic components can be placed and maintained through the electrical inlets 21. A cover plate 20 is connected to each electrical inlet 21 and a gasket 3 is provided therebetween. Similar to the battery inlet 11 and the door 10, the shapes and sizes of the electrical inlet 21 and the cover plate 20, and the size, material, etc. of the gasket 3 are not limited as long as the convenience of placing and taking and maintaining the electronic components can be ensured and the sealing performance of the electrical box 2 can be ensured. It should be noted that the location of the electrical inlet 21 is not particularly limited, and it may be disposed on other side portions of the electrical box 2 or the top of the electrical box 2, but when it is disposed on the top of the electrical box 2, the electrical inlet 21 should have a height difference with the battery inlet 11, that is, the electrical inlet 21 should not be in the same plane with the battery inlet 11, so as to further prevent the gas generated by the battery from entering the electrical box 2. However, the position of the electrical inlet 21 in this embodiment is an optimal choice for preventing the hydrogen gas discharged from the storage battery from contacting the electronic components, because the electrical inlet 21 can be located at the maximum distance from the battery inlet 11 and the hollow portion 12 of the battery case 1.

Further, in the present embodiment, as shown in fig. 2, a second connection hole 22 is further formed at a side portion of the electrical box 2, and a cable can connect the electrical component with other external devices through the second connection hole 22 so that the electrical component operates normally. It should be noted that the number, size and the like of the first connection holes 13 and the second connection holes 22 may be set according to the actual situation, such as the number of interfaces of the components to be connected, and the position of the setting may be only convenient for the cable to pass through the connection. Further, although not shown in the drawings, a sealing joint for bringing the connection hole into a sealed state is provided at each connection hole, and the specification, model, and the like of the sealing joint are not limited as long as the sealing of the battery case 1 and the electrical box 2 can be ensured.

In order to facilitate the relevant operator to observe the working state of the electronic component, a transparent observation portion 23 is further disposed on the electrical box 2, and in the present embodiment, as shown in fig. 2, the observation portion 23 is circular and is disposed between the two electrical inlets 21. However, the shape and position thereof are not particularly limited, and for example, it may be other shapes such as a square; and it can be arranged at other convenient observation positions on the electrical box 2, and even the cover plate 20 can be made of transparent material directly, and the electrical inlet 21 is used as the observation part 23.

As shown in fig. 1 to 3, in the present embodiment, a mounting base 41 and a hanging ring 40 for mounting the present apparatus are provided, the former can fix the present apparatus at a predetermined position by screws or the like, and the latter is used for lifting and carrying during mounting.

According to the utility model discloses an as above battery box, divide into two parts and then correspond through the box with battery box and place battery and electronic component, can separate battery and electronic component effectively to the hydrogen and the electronic component contact of having avoided the battery to release in the course of the work have improved the safety in utilization performance of battery greatly. In addition, the arrangement of the sealing components such as the sealing head and the sealing gasket 3 further ensures the respective sealing performance of the two boxes.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and the scope of the present application is not limited to the above-mentioned embodiments, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present application and are intended to be covered by the appended claims. Therefore, the protection scope of the present application should be defined by the claims.

Claims

1. A battery case, characterized in that the battery case comprises:

the first case and the second case are connected to each other.

2. The battery box according to claim 1, characterized in that the first opening and the second opening are not on the same horizontal plane.

3. The battery box according to claim 1, wherein the first box body and the second box body are respectively provided with a first connecting hole, and a cable can pass through the first connecting holes to correspondingly connect the electronic component and the battery.

4. The battery box according to claim 3, wherein the first connection hole is located at a side of the first case and the second case facing each other.

5. The battery box according to claim 3, wherein the battery box is further provided with a sealing assembly including a sealing joint provided at a position where the cable meets the first connection hole.

6. The battery compartment of claim 5, wherein the seal assembly further comprises a gasket disposed at a junction of the first door and the first opening and at a junction of the second door and the second opening.

7. The battery box according to claim 1, wherein the first box is provided with a heat dissipation assembly including a hollow formed at a side of the first box.

8. The battery box according to claim 7, characterized in that, dust screen is connected to fretwork portion.

9. The battery case according to claim 1, wherein the battery case is formed with a transparent observation portion for monitoring an operation state of the electronic component; the observation part is positioned on the second box body or the second box door.

10. The battery box according to claim 1, wherein the second case body is further formed with a plurality of second coupling holes for coupling the electronic components with members outside the battery box.