Battery box structure with bracket
By setting up a bracket inside the battery box and forming two layers of storage space on it, the problem of insufficient battery pack space is solved, achieving improved space utilization and reduced costs, as well as a neat and aesthetically pleasing battery box design.
Patent Information
- Application Number
- CN202423271034.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The electrical components and BMS of the existing battery pack are installed on the same plane, which takes up a lot of space. When there is insufficient space in the battery pack, they need to be installed as two separate parts, which increases costs and affects the appearance.
A bracket is installed inside the battery box, and a bracket body, a first support platform, and a second support platform are installed on the bracket, so that the electrical components and the BMS are respectively housed in different layers of space, forming a two-layer housing structure by utilizing the space in the longitudinal direction.
It effectively utilizes the cabinet space, reduces component costs, increases volumetric energy density, has a neat and beautiful appearance, reduces installation costs, enhances storage strength, and facilitates stacking.
Smart Images
Figure CN223956680U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery technology field especially a battery box structure with support. BACKGROUND
[0002] With the development of science and technology, power battery as a kind of energy device is more and more concerned, has been widely used in mobile phone, electric vehicle, electric tool and other fields.
[0003] In the conventional square lithium ion battery or sodium ion battery structure, the electrical components and BMS of the existing battery pack are installed on the same plane of the same part, which occupies a large battery pack space;When the battery pack space is not enough, two supports are needed to separate the electrical components and BMS into two parts for installation, which is high in cost and affects the appearance of the product. SUMMARY
[0004] Therefore, the utility model provides a battery box structure with support, which aims to solve the problem that the electrical components and BMS of the existing battery pack are installed on the same plane, occupying a large battery pack space;When the battery pack space is not enough, two supports are needed to separate the electrical components and BMS into two parts for installation, which is high in cost and affects the appearance of the product.
[0005] To achieve the above purpose, the utility model embodiment proposes the following technical scheme: a battery box structure with support, comprising a box body, a plurality of electrical components, a BMS and a support;
[0006] The support comprises a support body, a first support table, a fence strip and a second support table;The first support table is arranged on one side of the support body, and the second support table is arranged on the other side of the support body, and the first support table and the second support table are symmetrically arranged;The fence strip is arranged at one end of the support body;
[0007] The support body is arranged on the bottom surface of the box body;A plurality of electrical components are arranged on the support body;One end of the BMS is arranged on the first support table, and the other end is arranged on the second support table.
[0008] As a preferred embodiment, the first support table comprises a first support plate and a first support table body arranged on the top of the first support plate;The first support plate is connected with the support body;One end of the BMS is arranged on the first support table body.
[0009] As a preferred embodiment, the first support table body is provided with a first screw column or a first nut;One end of the BMS is arranged on the first support table body through the first screw column or the first nut.
[0010] As a preferred embodiment, a first bending is arranged between the first support plate and the bracket body; a second bending is arranged between the first support plate and the first support table body, and the first support table body is arranged to be bent towards the second support table through the second bending.
[0011] As a preferred embodiment, the first support table body and the bracket body are arranged to be parallel to each other.
[0012] As a preferred embodiment, the bracket body, the first bending, the first support plate, the second bending and the first support table body are integrally formed.
[0013] As a preferred embodiment, the second support table comprises a second support plate and a second support table body arranged on top of the second support plate; the second support plate is connected with the bracket body; the other end of the BMS is arranged on the second support table body.
[0014] As a preferred embodiment, a second screw column or a second nut is arranged on the second support table body; the other end of the BMS is arranged on the second support table body through the second screw column or the second nut.
[0015] As a preferred embodiment, a third bending is arranged between the second support plate and the bracket body; a fourth bending is arranged between the second support plate and the second support table body, and the second support table body is arranged to be bent towards the first support table through the fourth bending.
[0016] As a preferred embodiment, the second support table body and the bracket body are arranged to be parallel to each other.
[0017] As a preferred embodiment, the bracket body, the third bending, the second support plate, the fourth bending and the second support table body are integrally formed.
[0018] As a preferred embodiment, the first support plate and the second support plate are arranged to be parallel and symmetrical to each other; the first support table body and the second support table body are arranged to be parallel and symmetrical to each other.
[0019] As a preferred embodiment, the first support plate, the enclosing strip and the second support plate are integrally formed; the height of the first support plate and the height of the second support plate are both greater than the height of the enclosing strip.
[0020] As a preferred embodiment, the sum of the height of the first support plate and the height of the BMS is less than the height of the box body.
[0021] Preferably, the height of the first support plate and the height of the second support plate are both adapted to the electrical component.
[0022] Preferably, the support body is adapted to the box and the BMS, respectively; the plurality of electrical components are independently arranged; and a gap is arranged between two adjacent electrical components.
[0023] Preferably, the box is a square shell box, and the square shell box is a lithium ion battery box or a sodium ion battery box.
[0024] The application has the following beneficial effects: the support is arranged in the battery box, and the support body, the first support table and the second support table are arranged on the support, so that the support forms two layers of accommodation spaces in the longitudinal direction, the electrical component and the BMS can be accommodated in different layers of spaces, the accommodation strength is effectively improved, the space of the box in the longitudinal direction is effectively utilized, the size of the battery box is effectively reduced, the cost of parts is reduced, the installation cost is reduced, the overall appearance of the battery box is regular, the battery box is stacked, the volume energy density of the battery box is effectively improved, and the product appearance is neat and beautiful. The application has the following beneficial effects: the application has simple structure, better overall consistency of the battery box, better appearance, fewer parts, lower use cost, higher practicability and economy, and can be produced and used as a general product. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, 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 from the structures shown in the drawings without creative labor.
[0026] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the battery box structure with a support according to an embodiment of the present application;
[0027] Figure 2 FIG. 2 is an exploded structure schematic diagram of the battery box structure with a support according to the embodiment of the present application; Figure 1
[0028] Figure 3 FIG. 3 is a partial structure schematic diagram of the battery box structure with a support according to the embodiment of the present application; Figure 1
[0029] Figure 4 FIG. 4 is a structure schematic diagram of the support according to the embodiment of the present application. Figure 2
[0030] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.
[0032] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, top, bottom, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.
[0033] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0034] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element.
[0035] In addition, if the embodiments of the utility model involve "first", "second" and the like, the "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0036] Specifically, asFigures 1 to 4 The utility model discloses an embodiment provides a battery box structure with support, including box 10, a plurality of electrical parts 20, BMS 30 and support 40,
[0037] The support 40 includes support body 41, first support table 42, enclosure strip 43 and second support table 44, the first support table 42 is arranged on one side of the support body 41, the second support table 44 is arranged on the other side of the support body 41, and the first support table 42 and the second support table 44 are symmetrically arranged, and the enclosure strip 43 is arranged at one end of the support body 41.
[0038] The support body 41 is arranged on the bottom surface of the box 10, a plurality of electrical parts 20 are arranged on the support body 41, one end of the BMS 30 is arranged on the first support table 42, and the other end is arranged on the second support table 44.
[0039] By arranging the support in the box, and arranging the support body, the first support table and the second support table on the support, the support forms two layers of accommodation spaces in the longitudinal direction, the electrical parts and the BMS can be accommodated in different layers of spaces, the accommodation strength is effectively improved, the space in the longitudinal direction of the box is effectively utilized, the size of the battery box can be effectively reduced, the cost of parts is reduced, the installation cost is reduced, the overall appearance of the battery box is regular, the battery box is convenient to stack, the volume energy density of the battery box is effectively improved, and the product appearance is neat and beautiful.
[0040] As a preferred embodiment, the first support table 42 includes a first support plate 421 and a first support table body 422 arranged on the top of the first support plate 421, the first support plate 421 is connected with the support body 41, and one end of the BMS 30 is arranged on the first support table body 422. In this way, the first support table 42 forms two layers of accommodation spaces in the longitudinal direction, and the electrical parts and the BMS can be accommodated in different layers of spaces.
[0041] As a preferred embodiment, in the embodiment, a first screw column 50 is arranged on the first support table body 422, and one end of the BMS 30 is arranged on the first support table body 422 through the first screw column 50.
[0042] It can be understood that in other embodiments, a first nut (not marked in the figure) is arranged on the first support table body 422, and one end of the BMS 30 is arranged on the first support table body 422 through the first nut.
[0043] As a preferred implementation, the first support plate 421 and the bracket body 41 are provided with a first bending 423; the first support plate 421 and the first support table body 422 are provided with a second bending 424, and the first support table body 422 is bent towards the second support table 44 through the second bending 424. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0044] As a preferred implementation, the first support table body 422 and the bracket body 41 are arranged in parallel with each other.
[0045] As a preferred implementation, the bracket body 41, the first bending 423, the first support plate 421, the second bending 424, and the first support table body 422 are integrally formed.
[0046] As a preferred implementation, the second support table 44 includes a second support plate 441 and a second support table body 442 arranged on the top of the second support plate 441; the second support plate 441 is connected with the bracket body 41; the other end of the BMS 30 is arranged on the second support table body 442. In this way, the second support table 441 forms two layers of accommodation spaces in the longitudinal direction, and the electrical components and the BMS can be accommodated in different layers of spaces.
[0047] As a preferred implementation, in the present embodiment, the second support table body 442 is provided with a second screw column 60; the other end of the BMS 30 is arranged on the second support table body 442 through the second screw column 60.
[0048] It can be understood that in other embodiments, the second support table body 442 is provided with a second nut (not labeled in the figure); one end of the BMS 30 is arranged on the second support table body 442 through the second nut.
[0049] As a preferred implementation, the second support plate 441 and the bracket body 41 are provided with a third bending 443; the second support plate 441 and the second support table body 442 are provided with a fourth bending 444, and the second support table body 442 is bent towards the first support table 42 through the fourth bending 444. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0050] As a preferred embodiment, the second support table body 442 is arranged in parallel with the support body 41. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0051] As a preferred embodiment, the support body 41, the third bending 442, the second support plate 441, the fourth bending 444 and the second support table body 442 are integrally formed. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0052] As a preferred embodiment, the first support plate 421 and the second support plate 441 are arranged in parallel and symmetrically; the first support table body 422 and the second support table body 442 are arranged in parallel and symmetrically. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0053] As a preferred embodiment, the first support plate 421, the enclosing strip 43 and the second support plate 441 are integrally formed; the height of the first support plate 421 and the height of the second support plate 441 are greater than the height of the enclosing strip 43. In this way, the support strength is guaranteed, and the accommodation space is effectively saved, so that the electrical components and the BMS are placed in order.
[0054] As a preferred embodiment, the sum of the height of the first support plate 421 and the height of the BMS 30 is less than the height of the box 10. In this way, the accommodation space is effectively saved, so that the electrical components and the BMS can be completely accommodated in the box, and placed in order.
[0055] As a preferred embodiment, the height of the first support plate 421 and the height of the second support plate 441 are adapted to the electrical components 20.
[0056] As a preferred embodiment, the support body 41 is adapted to the box 10 and the BMS 30; a plurality of electrical components 20 are arranged independently; a gap (not labeled in the figure) is arranged between two adjacent electrical components 20.
[0057] As a preferred embodiment, the box 10 is a square shell box; the square shell box is a lithium ion battery box or a sodium ion battery box.
[0058] The present application has the advantages of simple structure, better overall consistency of the battery box, better appearance, fewer parts involved, reduced use cost, higher practicality and economy, and can be produced and used as a general product.
[0059] In the description of the present specification, the description referring to the terms "an embodiment", "an example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.
[0060] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
[0061] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A battery case structure having a bracket, characterized by, The box, a plurality of electrical components, a BMS and a bracket are included. The bracket includes a bracket body, a first support table, a fence strip and a second support table. The first support table is arranged on one side of the bracket body, the second support table is arranged on the other side of the bracket body, and the first support table and the second support table are symmetrically arranged. The fence strip is arranged at one end of the bracket body. The bracket body is arranged on the bottom surface of the box. A plurality of electrical components are arranged on the bracket body. One end of the BMS is arranged on the first support table, and the other end of the BMS is arranged on the second support table.
2. The battery case structure with a bracket according to claim 1, characterized by, The first support table includes a first support plate and a first support table body arranged on the top of the first support plate. The first support plate is connected with the bracket body. One end of the BMS is arranged on the first support table body.
3. The battery case structure with a bracket according to claim 2, characterized by, A first bending is arranged between the first support plate and the bracket body. A second bending is arranged between the first support plate and the first support table body. The first support table body is arranged to be bent towards the second support table through the second bending.
4. The battery case structure with a bracket according to claim 3, characterized by, A first screw column or a first nut is arranged on the first support table body. One end of the BMS is arranged on the first support table body through the first screw column or the first nut. The first support table body and the bracket body are arranged in parallel with each other. The bracket body, the first bending, the first support plate, the second bending and the first support table body are integrally formed.
5. The battery case structure with a bracket according to claim 2, characterized by The second support table includes a second support plate and a second support table body arranged on the top of the second support plate. The second support plate is connected with the bracket body. The other end of the BMS is arranged on the second support table body.
6. The battery case structure with a bracket according to claim 5, characterized by A third bending is arranged between the second support plate and the bracket body. A fourth bending is arranged between the second support plate and the second support table body. The second support table body is arranged to be bent towards the first support table through the fourth bending.
7. The battery case structure with a bracket according to claim 6, characterized by A second screw column or a second nut is arranged on the second support table body. The other end of the BMS is arranged on the second support table body through the second screw column or the second nut. The second support table body and the bracket body are arranged in parallel with each other. The bracket body, the third bending, the second support plate, the fourth bending and the second support table body are integrally formed.
8. The battery case structure with a bracket according to claim 5, wherein The first support plate and the second support plate are arranged in parallel and symmetrically. The first support table body and the second support table body are arranged in parallel and symmetrically.
9. The battery case structure with a bracket according to claim 5, wherein The first support plate, the fence strip and the second support plate are integrally formed. The height of the first support plate and the height of the second support plate are both greater than the height of the fence strip.
10. The battery case structure with a bracket according to claim 5, wherein The sum of the height of the first support plate and the height of the BMS is less than the height of the box. The height of the first support plate and the height of the second support plate are both adapted to the electrical components. The support body is respectively matched with the box body and the BMS; a plurality of the electrical components are independently arranged; a gap is arranged between two adjacent electrical components; The box body is a square shell box body; the square shell box body is a lithium ion battery box or a sodium ion battery box.