Protective device for energy storage battery

Abstract

The utility model discloses a protective device for an energy storage battery, and relates to the technical field of energy storage battery protection. The device comprises two first side plates, T-shaped grooves are formed in the two ends of each first side plate, T-shaped plates are placed in the T-shaped grooves, and a fixing plate is arranged between every two adjacent T-shaped plates; and one side of each second side plate is rotationally matched with two threaded rods, the thread directions of the two sides of each threaded rod are opposite, and the two sides of each threaded rod are both in threaded fit with clamping plates. Through the arrangement of the first side plate and the second side plate, the energy storage battery is fixed by the second side plate and the first side plate through the fixing plate, so that a good protection effect on impact is achieved, damage caused by serious impact or impact on the position of a battery pack is reduced, and the protection capability of the energy storage battery is improved.

Description

Technical Field

[0001] The utility model belongs to the field of energy storage battery protection, and specifically relates to a protection device for energy storage batteries. Background Art

[0002] New energy vehicles are an important direction of automobile development today, among which electric vehicles are an important component. Battery packs are the main form of energy storage for electric vehicles. However, due to the characteristics of battery packs, when the battery packs are deformed or even damaged, there will be dangers such as fire and explosion, which can easily cause serious secondary injuries to drivers and passengers in car accidents. Therefore, battery packs need to be protected. Most existing battery pack protections use rigid structures, which can have a good protective effect for lighter impacts, but do not have good protection for more severe impacts or impacts on the battery pack position.

[0003] Therefore, a protective device for an energy storage battery is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a protective device for an energy storage battery.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A protective device for an energy storage battery, comprising two first side plates, both ends of the first side plates are provided with T-shaped grooves, a T-shaped plate is placed inside the T-shaped groove, and a fixing plate is installed between two adjacent T-shaped plates;

[0007] Two second side plates, one side of the second side plate is rotatably matched with two threaded rods with opposite thread directions on both sides, both sides of the threaded rods are threadedly matched with clamping plates, one end of the clamping plate is clamped and matched with the T-shaped plate, and the fixing plate is clamped and matched with the second side plate.

[0008] Optionally, two placement grooves are provided on both sides of the second side plate, one end of the T-shaped plate is located inside the placement groove, and both ends of the T-shaped plate are provided with clamping grooves, one end of the clamping plate is located inside the clamping grooves, four fixing blocks are installed on one side of the second side plate, and a through hole is provided on one side of the fixing block, and the threaded rod is rotatably engaged inside the through hole.

[0009] Optionally, four guide grooves are provided on one side of the second side plate, the card plate slides in the guide grooves, a threaded hole is provided at one end of the card plate, one end of the threaded rod is threadedly engaged in the threaded hole, a rotating column is installed on the circumferential side of the middle part of the threaded rod, positioning grooves are provided on both sides of the fixed plate, and two positioning plates are installed on one side of the second side plate, the positioning plates are located in the positioning grooves, which makes it convenient for one side of the second side plate to drive the positioning plate to be placed in the positioning groove.

[0010] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0011] The first side plate and the second side plate are set so that the second side plate and the first side plate can fix the energy storage battery through the fixing plate, so as to achieve good protection against impact, reduce the damage caused by more serious impact or impact on the battery pack position, and improve the protection capability of the energy storage battery.

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0014] In the figure:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0016] Figure 2 This is a bottom view structural diagram of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the threaded rod structure of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the rotating column structure of an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] The first side plate 1 , the T-shaped slot 101 , the fixing plate 2 , the T-shaped plate 201 , the clamping slot 202 , the second side plate 3 , the placement slot 301 , the guide slot 302 , the fixing block 303 , the through hole 304 , the threaded rod 305 , the rotating column 306 , the clamping plate 307 , and the threaded hole 308 .

[0021] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0022] The utility model will now be further described in detail with reference to the accompanying drawings.

[0023] See also Figure 1-4 As shown, in this embodiment, a protective device for an energy storage battery is provided, comprising two first side plates 1, both ends of the first side plates 1 are provided with T-shaped grooves 101, a T-shaped plate 201 is placed inside the T-shaped grooves 101, and a fixing plate 2 is installed between two adjacent T-shaped plates 201;

[0024] Two second side plates 3, one side of the second side plate 3 is rotatably matched with two threaded rods 305 with opposite thread directions on both sides, both sides of the threaded rod 305 are threadedly matched with a clamping plate 307, one end of the clamping plate 307 is clamped and matched with the T-shaped plate 201, and the fixed plate 2 is clamped and matched with the second side plate 3.

[0025] Two placement grooves 301 are provided on both sides of the second side plate 3 of this embodiment, one end of the T-shaped plate 201 is located inside the placement groove 301, and a clamping groove 202 is provided on both ends of the T-shaped plate 201. One end of the clamping plate 307 is located inside the clamping groove 202. Four fixing blocks 303 are installed on one side of the second side plate 3, and a through hole 304 is provided on one side of the fixing block 303. The threaded rod 305 is rotatably fitted inside the through hole 304.

[0026] One side of the second side plate 3 of the present embodiment is provided with four guide grooves 302, a clamping plate 307 is slidably fitted inside the guide groove 302, one end of the clamping plate 307 is provided with a threaded hole 308, one end of the threaded rod 305 is threadedly fitted inside the threaded hole 308, a rotating column 306 is installed on the side around the middle of the threaded rod 305, positioning grooves are provided on both sides of the fixed plate 2, and two positioning plates are installed on one side of the second side plate 3, and the positioning plates are located inside the positioning grooves, which facilitates one side of the second side plate 3 to drive the positioning plates to be placed inside the positioning grooves.

[0027] Working principle:

[0028] First, place the fixing plate 2 inside the T-shaped groove 101 through the T-shaped plate 201, then place the energy storage battery between the two fixing plates 2, then place the second side plate 3 on the T-shaped plate 201 through the placement groove 301, and then rotate the threaded rod 305, the threaded rod 305 drives the two clamping plates 307 to slide, because the threads on both sides of the threaded rod 305 are in opposite directions, the two clamping plates 307 slide away from each other, and the clamping plate 307 slides to the inside of the T-shaped plate 201 through the clamping groove 202, thereby completing the installation of the energy storage battery.

[0029] The first side plate 1 and the second side plate 3 are arranged so that the second side plate 3 and the first side plate 1 can fix the energy storage battery through the fixing plate 2, so as to achieve good protection against impact, reduce the damage caused by more serious impact or impact on the battery pack position, and improve the protection capability of the energy storage battery.

[0030] It should be noted that:

[0031] The utility model is a protective device for energy storage batteries, comprising: a first side plate 1, a T-shaped slot 101, a fixing plate 2, a T-shaped plate 201, a clamping slot 202, a second side plate 3, a placement slot 301, a guide slot 302, a fixing block 303, a through hole 304, a threaded rod 305, a rotating column 306, a clamping plate 307, and a threaded hole 308. All components are universal standard parts or components known to those skilled in the art, and the structure and principle thereof can be known to technicians through technical manuals or through conventional experimental methods.

[0032] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A protective device for an energy storage battery, characterized in that: include: Two first side plates (1), each of the first side plates (1) being provided with a T-shaped groove (101) at both ends, a T-shaped plate (201) being placed inside the T-shaped groove (101), and a fixing plate (2) being installed between two adjacent T-shaped plates (201); Two second side plates (3), one side of the second side plate (3) is rotatably engaged with two threaded rods (305) with opposite thread directions on both sides, both sides of the threaded rod (305) are threadedly engaged with a clamping plate (307), one end of the clamping plate (307) is clamped and engaged with the T-shaped plate (201), and the fixing plate (2) is clamped and engaged with the second side plate (3).

2. A protective device for energy storage batteries according to claim 1, characterized in that: Two placement grooves (301) are provided on both sides of the second side plate (3), and one end of the T-shaped plate (201) is located inside the placement groove (301).

3. A protective device for energy storage batteries according to claim 1, characterized in that: Both ends of the T-shaped plate (201) are provided with a clamping groove (202), and one end of the clamping plate (307) is located inside the clamping groove (202).

4. A protective device for energy storage batteries according to claim 1, characterized in that: Four fixing blocks (303) are installed on one side of the second side plate (3), a through hole (304) is opened on one side of the fixing block (303), and the threaded rod (305) is rotatably engaged inside the through hole (304).

5. A protective device for energy storage batteries according to claim 1, characterized in that: Four guide grooves (302) are provided on one side of the second side plate (3), and the clamping plate (307) is slidably fitted inside the guide grooves (302).

6. A protective device for energy storage batteries according to claim 1, characterized in that: A threaded hole (308) is formed at one end of the clamping plate (307), one end of the threaded rod (305) is threadedly engaged in the threaded hole (308), and a rotating column (306) is installed around the middle of the threaded rod (305).

7. A protective device for energy storage batteries according to claim 1, characterized in that: Positioning grooves are provided on both sides of the fixing plate (2), and two positioning plates are installed on one side of the second side plate (3), wherein the positioning plates are located inside the positioning grooves.

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