Safe and fixed power sodium battery

Abstract

The utility model relates to the technical field of power batteries, and discloses a safely fixed power sodium battery which comprises a first vertical plate and a second vertical plate which are arranged in an opposite supporting manner, limiting rods are mounted on the first vertical plate and the second vertical plate, a group of first transverse plates and a group of second transverse plates are connected to the surface of each group of limiting rods in a sliding manner, and the first transverse plates and the second transverse plates are arranged in parallel. The first vertical plates, the second vertical plates, the first transverse plates and the second transverse plates are all provided with heat dissipation nets, and a plurality of sets of fixing mechanisms are arranged between the first vertical plates and the second vertical plates and between each set of first transverse plates and second transverse plates. The fixing mechanism comprises a plurality of sets of sleeves installed between the first vertical plate and the second vertical plate and between each set of first transverse plate and second transverse plate. According to the safe and fixed power sodium battery, the problems that sodium ion batteries are stacked and arranged when being used as power batteries, so that the power batteries collide with one another in the use process, and the use performance and the service life of the power batteries are influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power batteries, in particular to a safe and fixed power sodium battery. Background Art

[0002] Sodium-ion batteries are secondary batteries (rechargeable batteries) that rely on the movement of sodium ions between the positive and negative electrodes to work, similar to the working principle of lithium-ion batteries. The electrode material used in sodium-ion batteries is mainly sodium salt, which has more abundant reserves and is cheaper than lithium salt. Whether used in new energy vehicles or in other fields, sodium-ion batteries have great development potential.

[0003] Sodium-ion batteries are stacked and arranged when used as power batteries. Therefore, during use, the power batteries may collide with each other, thereby affecting the performance and service life of the power batteries. Therefore, a safely fixed power sodium battery is needed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a safely fixed power sodium battery, which solves the problem that sodium ion batteries are stacked and arranged when used as power batteries, so that the power batteries may collide with each other during use, thereby affecting the performance and service life of the power batteries.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows: a safely fixed power sodium battery, comprising a first vertical plate and a second vertical plate arranged symmetrically, limit rods are installed on the first vertical plate and the second vertical plate, the surface of each group of the limit rods is slidably connected with a group of first horizontal plates and a group of second horizontal plates, the first vertical plate, the second vertical plate, the first horizontal plate and the second horizontal plate are all installed with heat dissipation nets, and multiple groups of fixing mechanisms are arranged between the first vertical plate and the second vertical plate and between each group of first horizontal plates and second horizontal plates.

[0008] Preferably, the first vertical plate and the second vertical plate are both provided with mounting grooves, the limiting rod is installed in the mounting grooves, a protrusion is provided on the opposite side of each group of the first horizontal plate and the second horizontal plate, and the first horizontal plate and the second horizontal plate are both slidably connected to the surface of the limiting rod through the protrusion.

[0009] Preferably, the fixing mechanism includes multiple groups of sleeves installed between the first vertical plate and the second vertical plate and between each group of first horizontal plates and the second horizontal plates, each group of the sleeves is movably connected with a telescopic rod, a mounting plate is provided on the surface of the telescopic rod, a nut is installed on the surface of the telescopic rod and at the bottom of the mounting plate, and a spring is connected to the bottom of the mounting plate.

[0010] Preferably, a threaded mounting groove matching the nut is provided on the surface of one end of the telescopic rod located in the sleeve.

[0011] Preferably, the spring is sleeved on the surface of the telescopic rod, and one end of the spring is mounted on the surface of the mounting plate, and the other end is mounted on the inner wall of the sleeve.

[0012] The beneficial effects of the utility model are:

[0013] 1) The safely fixed power sodium battery is installed between the first vertical plate and the first horizontal plate and between the second vertical plate and the second horizontal plate when in use, and then the stacked power batteries are installed on the first horizontal plate and the second horizontal plate. When the power battery vibrates, the installation plate can be driven by the telescopic rod to squeeze the spring. The spring can effectively prevent collisions between two adjacent groups of power batteries, thereby effectively ensuring the performance and service life of the power battery.

[0014] 2) The safely fixed power sodium battery can effectively ensure the heat dissipation performance of the power battery through the heat dissipation nets arranged on the first vertical plate, the second vertical plate, the first horizontal plate and the second horizontal plate, and further ensure the performance and service life of the power battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a bottom view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a side view of the utility model;

[0019] Figure 5 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0020] In the figure: 1, first vertical plate; 2, second vertical plate; 3, limit rod; 4, first horizontal plate; 5, second horizontal plate; 6, heat dissipation net; 7, fixing mechanism; 701, sleeve; 702, telescopic rod; 703, mounting plate; 704, nut; 705, spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1-4 A safely fixed power sodium battery is shown, comprising a first vertical plate 1 and a second vertical plate 2 arranged in opposition, limit rods 3 are installed on the first vertical plate 1 and the second vertical plate 2, a group of first horizontal plates 4 and a group of second horizontal plates 5 are slidably connected to the surface of each group of limit rods 3, and a heat dissipation net 6 is installed on the first vertical plate 1, the second vertical plate 2, the first horizontal plate 4 and the second horizontal plate 5;

[0023] The first vertical plate 1 and the second vertical plate 2 are both provided with mounting grooves, the limiting rod 3 is installed in the mounting grooves, and each group of first horizontal plates 4 and the second horizontal plates 5 are provided with protrusions on the side opposite to each other, and the first horizontal plates 4 and the second horizontal plates 5 are both slidably connected to the surface of the limiting rod 3 through the protrusions. Through the structure set up, the heat dissipation net 6 set on the first vertical plate 1, the second vertical plate 2, the first horizontal plate 4 and the second horizontal plate 5 can effectively ensure the heat dissipation performance of the power battery, thereby ensuring the performance and service life of the power battery.

[0024] Embodiment 2, by Figure 1-5 It is shown that, based on the first embodiment, a plurality of fixing mechanisms 7 are arranged between the first vertical plate 1 and the second vertical plate 2 and between each group of first horizontal plates 4 and the second horizontal plates 5. The fixing mechanisms 7 include a plurality of sleeves 701 installed between the first vertical plate 1 and the second vertical plate 2 and between each group of first horizontal plates 4 and the second horizontal plates 5. A telescopic rod 702 is movably connected in each group of sleeves 701. A mounting plate 703 is arranged on the surface of the telescopic rod 702. A nut 704 is installed on the surface of the telescopic rod 702 and at the bottom of the mounting plate 703. A spring 705 is connected to the bottom of the mounting plate 703.

[0025] By setting up this structure, the power battery is installed between the first vertical plate 1 and the first horizontal plate 4 and between the second vertical plate 2 and the second horizontal plate 5 during use, and then the stacked power batteries are installed on the first horizontal plate 4 and the second horizontal plate 5 and arranged in this way. When the power battery vibrates, the telescopic rod 702 can drive the mounting plate 703 to squeeze the spring 705. The spring 705 can effectively prevent collisions between two adjacent groups of power batteries, thereby effectively ensuring the performance and service life of the power battery.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe and fixed power sodium battery, characterized in that: The invention comprises a first vertical plate (1) and a second vertical plate (2) which are symmetrically arranged, wherein limit rods (3) are installed on the first vertical plate (1) and the second vertical plate (2), and the surface of each group of the limit rods (3) is slidably connected with a group of first transverse plates (4) and a group of second transverse plates (5), and the first vertical plate (1), the second vertical plate (2), the first transverse plate (4) and the second transverse plate (5) are all installed with heat dissipation nets (6), and a plurality of fixing mechanisms (7) are arranged between the first vertical plate (1) and the second vertical plate (2) and between each group of the first transverse plates (4) and the second transverse plates (5).

2. A safe fixed power sodium battery according to claim 1, characterized in that: The first vertical plate (1) and the second vertical plate (2) are both provided with mounting grooves, the limiting rod (3) is installed in the mounting grooves, and a protrusion is provided on the opposite side of each group of the first horizontal plate (4) and the second horizontal plate (5), and the first horizontal plate (4) and the second horizontal plate (5) are both slidably connected to the surface of the limiting rod (3) through the protrusion.

3. A safe fixed power sodium battery according to claim 1, characterized in that: The fixing mechanism (7) comprises a plurality of groups of sleeves (701) installed between the first vertical plate (1) and the second vertical plate (2) and between each group of first horizontal plates (4) and the second horizontal plates (5); a telescopic rod (702) is movably connected in each group of the sleeves (701); a mounting plate (703) is arranged on the surface of the telescopic rod (702); a nut (704) is installed on the surface of the telescopic rod (702) and at the bottom of the mounting plate (703); and a spring (705) is connected to the bottom of the mounting plate (703).

4. A safe fixed power sodium battery according to claim 3, characterized in that: A threaded mounting groove matching the nut (704) is provided on one end surface of the telescopic rod (702) located inside the sleeve (701).

5. A safe fixed power sodium battery according to claim 3, characterized in that: The spring (705) is sleeved on the surface of the telescopic rod (702), and one end of the spring (705) is mounted on the surface of the mounting plate (703), and the other end is mounted on the inner wall of the sleeve (701).

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