CN220065914U

CN220065914U - Battery case protection device

Info

Publication number: CN220065914U
Application number: CN202320532688.2U
Authority: CN
Inventors: 韦翔宇
Original assignee: Hubei Rimack Network Energy Co ltd
Current assignee: Hubei Rimack Network Energy Co ltd
Priority date: 2023-03-19
Filing date: 2023-03-19
Publication date: 2023-11-21
Anticipated expiration: 2033-03-19

Abstract

The utility model discloses a battery shell protection device which comprises a sodium ion battery shell, wherein two shell covers are fixedly arranged at the top of the sodium ion battery shell, clamping frames are connected to the two sides of the sodium ion battery shell in a sliding mode, a pressing mechanism is arranged in the sodium ion battery shell and comprises sliding grooves, sliding blocks, rotating shafts, transverse plates and pressing plates, the sliding grooves are formed in the two sides of the inner wall of the sodium ion battery shell, the sliding blocks are connected to the inner walls of the two sliding grooves in a sliding mode, the rotating shafts are connected to concave cavities of the two sliding blocks in a rotating mode, the transverse plates are fixedly arranged on outer rings of the two rotating shafts, the pressing plates are fixedly arranged on the two sides of the two transverse plates, and used for pressing sodium ion batteries in the sodium ion battery shell, and springs are fixedly arranged on the inner walls of the two sliding grooves. Through sodium ion battery butt pressing and diaphragm jack-up, can drive the slider through the pivot and upwards move in the spout, and to the spring extension, and can make diaphragm and clamp plate compress tightly sodium ion battery better downwards under the potential energy effect of spring, prevent that it from jolting from top to bottom.

Description

Battery case protection device

Technical Field

The utility model relates to the field of sodium ion battery shell protection devices, in particular to a battery shell protection device.

Background

Sodium ion battery is a secondary sodium ion battery (rechargeable sodium ion battery) and mainly depends on sodium ions to move between an anode and a cathode to work, and the sodium ion battery needs to be placed by a battery shell when in use so as to protect the sodium ion battery.

Along with the movement of a vehicle, when a bumpy road surface is met, the battery shell can shake along with the bumpy road surface, so that the sodium ion battery in the battery shell can bump up and down easily, and shake, and therefore collision is caused between the sodium ion battery and the battery shell, and damage is caused to the battery shell and sodium ions.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a battery case protection device, which solves the problems that in the above-mentioned background art, along with the movement of a car, when a bumpy road is met, a battery case can shake, so that a sodium ion battery in the battery case can bump up and down and shake, and thus collision is caused between the sodium ion battery and the battery case, and damage is caused.

In order to achieve the above purpose, the utility model provides a battery shell protection device, which comprises a sodium ion battery shell, wherein two shell covers are fixedly arranged at the top of the sodium ion battery shell, and clamping frames are connected to two sides of the sodium ion battery shell in a sliding manner;

the inside of sodium ion battery shell is equipped with hold-down mechanism, and hold-down mechanism includes, spout, slider, pivot, diaphragm and clamp plate, the spout has all been seted up to the inner wall both sides of sodium ion battery shell, two the equal sliding connection of inner wall of spout has the slider, two the equal rotation in concave part of slider is connected with the pivot, two the equal fixed mounting in outer lane of pivot has the diaphragm, two the equal fixed mounting in both sides of diaphragm has the clamp plate, the clamp plate is used for compressing tightly the sodium ion battery in the sodium ion battery shell.

In one example, springs are fixedly installed on the inner walls of the two sliding grooves, and the top ends of the two springs are fixedly connected with the sliding block.

In one example, the inner wall of the sodium ion battery shell is provided with a groove, and the inner wall of the groove is rotationally connected with a screw rod penetrating and extending out of the sodium ion battery shell.

In one example, a rotary button is fixedly arranged at one end of the screw rod, and a fixed block is sleeved on the outer ring of the screw rod in the groove.

In one example, a clamping plate is fixedly arranged at the top of the fixed block, and a rubber plate is fixedly arranged at one side of the clamping plate.

In one example, threaded rods are rotatably connected to two sides of the sodium ion battery shell, and clamping plates clamped with the clamping frames are rotatably connected to the outer rings of the threaded rods.

The battery shell protection device provided by the utility model has the following beneficial effects:

1. this battery case protector is pressed to pressing and diaphragm through sodium ion battery jack-up, can drive the slider through the pivot and upwards move in the spout, and to the spring extension, and can make diaphragm and clamp plate compress tightly down that sodium ion battery is better under the potential energy effect of spring, prevent that it from jolting from appearing from top to bottom, prevent that sodium ion and battery case from colliding and causing the damage.

2. This battery case protector can drive the lead screw through rotating the knob and rotate, can drive the fixed block and remove, and drive the rubber slab through splint and transversely press from both sides tight to the sodium ion battery and prevent that sodium ion battery from rocking about.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a battery case according to the present utility model;

fig. 3 is a schematic diagram of the structure of the clamping frame of the present utility model.

In the figure: 1. a sodium ion battery case; 2. a screw rod; 3. a rotation knob; 4. a fixed block; 5. a clamping plate; 6. a groove; 7. a chute; 8. a slide block; 9. a rotating shaft; 10. a cross plate; 11. a pressing plate; 12. a spring; 13. a clamping frame; 14. a clamping plate; 15. a rubber plate; 16. a threaded rod; 17. and (5) a shell cover.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a battery case protection device, which includes a sodium ion battery case 1, wherein two case covers 17 are fixedly installed on the top of the sodium ion battery case 1, and clamping frames 13 are slidably connected to two sides of the sodium ion battery case 1;

the inside of sodium ion battery case 1 is equipped with hold-down mechanism, and hold-down mechanism includes, spout 7, slider 8, pivot 9, diaphragm 10 and clamp plate 11, spout 7 has all been seted up to sodium ion battery case 1's inner wall both sides, the equal sliding connection of inner wall of two spouts 7 has slider 8, the equal rotation in concave part of two sliders 8 is connected with pivot 9, the equal fixed mounting in outer lane of two pivots 9 has diaphragm 10, the equal fixed mounting in both sides of two diaphragm 10 has clamp plate 11, clamp plate 11 is used for compressing tightly the sodium ion battery in the sodium ion battery case 1.

Specifically, the inner walls of the two sliding grooves 7 are fixedly provided with springs 12, the top ends of the two springs 12 are fixedly connected with the sliding blocks 8, the springs 12 are fixed through the sliding grooves 7, the springs 12 can drive the sliding blocks 8 to move downwards under the action of potential energy, and the transverse plates 10 compress the sodium ion batteries downwards.

Specifically, the inner wall of the sodium ion battery shell 1 is provided with a groove 6, the inner wall of the groove 6 is rotationally connected with a screw rod 2 penetrating and extending out of the sodium ion battery shell 1, the screw rod 2 is fixed through the groove 6, and the screw rod 2 is fixed to the rotary knob 3.

Specifically, one end of the screw rod 2 is fixedly provided with a rotary button 3, an outer ring of the screw rod 2 positioned in the groove 6 is sleeved with a fixed block 4, the screw rod 2 is driven to rotate through the rotation of the rotary button 3, and the fixed block 4 is driven to move.

Specifically, the top of fixed block 4 fixed mounting has splint 5, and one side fixed mounting of splint 5 has rubber slab 15, moves through the splint 5 that fixed block 4 removed can be, and the rubber slab 15 is tight to sodium ion battery clamp.

Specifically, the two sides of the sodium ion battery case 1 are both rotationally connected with a threaded rod 16, the outer ring of the threaded rod 16 is rotationally connected with a clamping plate 14 which is clamped with the clamping frame 13, and the clamping plate 14 is rotationally driven to rotate through the rotation of the threaded rod 16 so as to be clamped with the clamping frame 13, so that the case cover 17 can be tightly pressed and sealed.

Working principle: the sodium ion battery is placed in the sodium ion battery shell 1, the screw rod 2 can be driven to rotate by rotating the rotating button 3, the fixing block 4 can be driven to move, the rubber plate 15 is driven by the clamping plate 5 to transversely clamp the sodium ion battery to prevent the sodium ion battery from shaking left and right, meanwhile, the pressing plate 11 and the transverse plate 10 of the sodium ion battery are jacked up, the sliding block 8 can be driven by the rotating shaft 9 to move upwards in the sliding groove 7, the spring 12 is stretched, the transverse plate 10 and the pressing plate 11 can be enabled to press the sodium ion battery better downwards under the potential energy of the spring 12 to prevent the sodium ion battery from jolting up and down, the shell cover 17 is closed, the clamping frame 13 is arranged on the sodium ion battery shell 1, then the clamping plate 14 can be driven to rotate by rotating the threaded rod 16, when the clamping plate 14 is clamped with the clamping frame 13, the shell cover 17 can be sealed at the moment, and the sodium ion battery in the sodium ion battery shell 1 is better pressed and sealed to prevent the battery shell 1 from shaking, and the sodium ion battery is damaged due to collision.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The battery shell protection device comprises a sodium ion battery shell (1), wherein two shell covers (17) are fixedly arranged at the top of the sodium ion battery shell (1), and clamping frames (13) are connected to two sides of the sodium ion battery shell (1) in a sliding manner;

the method is characterized in that: the inside of sodium ion battery shell (1) is equipped with hold-down mechanism, and hold-down mechanism includes spout (7), slider (8), pivot (9), diaphragm (10) and clamp plate (11), spout (7) have all been seted up to the inner wall both sides of sodium ion battery shell (1), two the equal sliding connection of inner wall of spout (7) has slider (8), two the concave part of slider (8) is all rotated and is connected with pivot (9), two the equal fixed mounting in outer lane of pivot (9) has diaphragm (10), two equal fixed mounting in both sides of diaphragm (10) has clamp plate (11), clamp plate (11) are used for compressing tightly the effect to sodium ion battery in sodium ion battery shell (1).

2. The battery case guard of claim 1, wherein: the inner walls of the two sliding grooves (7) are fixedly provided with springs (12), and the top ends of the two springs (12) are fixedly connected with the sliding blocks (8).

3. The battery case guard of claim 2, wherein: the inner wall of the sodium ion battery shell (1) is provided with a groove (6), and the inner wall of the groove (6) is rotationally connected with a screw rod (2) penetrating and extending out of the sodium ion battery shell (1).

4. A battery housing protection device according to claim 3, wherein: one end of the screw rod (2) is fixedly provided with a rotary button (3), and the outer ring of the screw rod (2) positioned in the groove (6) is sleeved with a fixed block (4).

5. The battery case guard of claim 4, wherein: the top of the fixed block (4) is fixedly provided with a clamping plate (5), and one side of the clamping plate (5) is fixedly provided with a rubber plate (15).

6. The battery case guard of claim 1, wherein: both sides of the sodium ion battery shell (1) are respectively connected with a threaded rod (16) in a rotating mode, and the outer ring of the threaded rod (16) is connected with a clamping plate (14) which is clamped with the clamping frame (13) in a rotating mode.