Battery box with good safety

Abstract

The utility model discloses a battery box with good safety, which comprises a battery box body, the top end of the battery box body is connected with a cover plate in a clamping manner, an edge pressing strip is attached to the joint of the battery box body and the cover plate, a rectangular protective shell is nested in the battery box body, and the rectangular protective shell is connected with the battery box body. A plurality of buffer rubber columns are connected between the outer wall of the battery box body and the inner wall of the rectangular protective shell in a clamping manner, cavities are formed in the buffer rubber columns, and the cavities are filled with cooling water. According to the utility model, the outer wall of the battery box body is sleeved with the rectangular protective shell, and the buffer rubber column is arranged between the rectangular protective shell and the battery box body, so that the battery box has a better buffer effect, and when the side surface is collided by external force, the use safety of the storage battery is ensured through the buffer rubber column and the buffer.

Description

Technical Field

[0001] The utility model relates to a battery box, in particular to a battery box with good safety, belonging to the technical field of battery boxes. Background Art

[0002] A battery box is a box specially used to store batteries. Currently, battery boxes are mainly made of plastic injection molding during the production process.

[0003] After searching, according to the announcement number "CN207474527U", a car battery box with a buffer structure is disclosed, which is characterized by including a plastic battery box, a protective steel plate, a protective jacket, a spring mounting hole, a buffer spring, and a protective jacket mounting hole. The protective steel plate has a total of five pieces, and the size is the same as the front, back, left, right and bottom five surfaces of the plastic battery box. The battery box has a simple structure, is safe and reliable, and can effectively buffer the vibration and impact of the car battery, provide good working conditions for the car battery, and extend the service life of the car battery.

[0004] The above-mentioned battery box is mainly buffered by the buffer spring during use. The buffer spring will affect the elasticity of the buffer spring during long-term use, thereby affecting the buffering effect. During long-term use, it will affect the safety of the battery inside the battery box. For this reason, we have designed a battery box with good safety to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a battery box with good safety to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a battery box body, a cover plate is snap-connected at the top of the battery box body, a pressure strip is attached to the connection between the battery box body and the cover plate, a rectangular protective shell is nested on the surface of the battery box body, a plurality of buffer rubber columns are snap-connected between the outer wall of the battery box body and the inner wall of the rectangular protective shell, a cavity is opened inside the plurality of buffer rubber columns, and the interior of the cavity is filled with cooling water.

[0007] Preferably, L-shaped corner guards are fixedly provided at the four corners of the outer wall of the battery box body, and the outer wall of the L-shaped corner guard is fixedly connected to the inner wall of the rectangular protective shell.

[0008] Preferably, clamping blocks are fixedly provided on both sides of the buffer rubber column, and a plurality of clamping slots are equidistantly provided on the outer wall of the battery box body and the inner wall of the rectangular protective shell, and the clamping blocks are clamped and connected with the clamping slots.

[0009] Preferably, an installation groove is provided in the middle of the card block, and T-shaped limit blocks are inserted and connected on both sides of the installation groove, an extrusion spring is fixedly installed between the two T-shaped limit blocks, and limit holes are provided on both sides of the inner wall of the card slot, and the T-shaped limit blocks are nested and connected with the limit holes.

[0010] Preferably, a plurality of anti-collision plates are fixedly provided at equal intervals on the outer wall of the rectangular protective shell, and the plurality of anti-collision plates are metal plates.

[0011] Preferably, a plurality of heat dissipation holes are provided on the side of the battery box body, and dustproof nets are fixedly installed inside the plurality of heat dissipation holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a rectangular protective shell on the outer wall of the battery box body, a buffer rubber column is installed between the rectangular protective shell and the battery box body, so that the battery box has a better buffering effect, and when the side is hit by external force, the safety of the battery is ensured by the buffer rubber column and the buffer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a battery box with good safety of the utility model;

[0014] Figure 2 This is a schematic cross-sectional structure diagram of a battery box with good safety in the utility model;

[0015] Figure 3 The utility model is a schematic diagram of a buffer rubber column connection structure of a battery box with good safety.

[0016] In the figure: 1. battery box body; 2. L-shaped corner guard; 3. rectangular protective shell; 4. edge pressure strip; 5. cover plate; 6. anti-collision plate; 7. buffer rubber column; 8. slot; 9. block; 10. limit hole; 11. installation slot; 12. extrusion spring; 13. T-shaped limit block. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 The utility model provides a technical solution for a battery box with good safety:

[0019] according to Figure 1-3As shown, it includes a battery box body 1, the top of the battery box body 1 is snap-connected with a cover plate 5, a pressure strip 4 is attached to the connection between the battery box body 1 and the cover plate 5, a rectangular protective shell 3 is nested on the surface of the battery box body 1, and a plurality of buffer rubber columns 7 are snap-connected between the outer wall of the battery box body 1 and the inner wall of the rectangular protective shell 3, and a cavity is opened inside the plurality of buffer rubber columns 7, and the interior of the cavity is filled with cooling water.

[0020] Specifically, by providing the buffer rubber column 7 , when subjected to external impact, the impact on the battery inside the battery box 1 is effectively reduced through the buffering force of the buffer rubber column 7 , thereby improving the safety of the battery inside the battery box 1 .

[0021] according to Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a battery box with good safety. L-shaped corner guards 2 are fixedly provided at the four corners of the outer wall of the battery box body 1, and the outer wall of the L-shaped corner guard 2 is fixedly connected to the inner wall of the rectangular protective shell 3.

[0022] Specifically, by providing the L-shaped corner protectors 2 , the protection of the four corners of the battery box body 1 is effectively improved.

[0023] Blocks 9 are fixedly provided on both sides of the buffer rubber column 7 , and a plurality of slots 8 are equidistantly provided on the outer wall of the battery box body 1 and the inner wall of the rectangular protective shell 3 , and the blocks 9 are engaged and connected with the slots 8 .

[0024] A mounting groove 11 is provided in the middle of the clamping block 9, and T-shaped limit blocks 13 are inserted and connected on both sides of the mounting groove 11. An extrusion spring 12 is fixedly installed between the two T-shaped limit blocks 13. Limiting holes 10 are provided on both sides of the inner wall of the clamping groove 8, and the T-shaped limit blocks 13 are nested and connected with the limiting holes 10.

[0025] Specifically, the clamping block 9 is engaged with the clamping slot 8 , and the T-shaped limiting blocks 13 on both sides of the clamping block 9 are nested with the limiting holes 10 , thereby effectively improving the firmness of the connection of the buffer rubber column 7 .

[0026] A plurality of anti-collision plates 6 are fixedly arranged at equal intervals on the outer wall of the rectangular protective shell 3, and the plurality of anti-collision plates 6 are metal plates. Specifically, the anti-collision performance of the rectangular protective shell 3 is improved by the arrangement of the anti-collision plates 6.

[0027] A plurality of heat dissipation holes are provided on the side of the battery box 1, and dustproof nets are fixedly installed inside the plurality of heat dissipation holes. Specifically, the heat dissipation holes are provided to ensure the heat dissipation of the battery inside the battery box 1.

[0028] During specific use, the utility model provides a battery box with good safety. When using the battery box with a buffer mechanism, firstly, the cover plate 5 is manually opened, and multiple batteries are installed into the interior of the placement cavity. When the side of the battery box is impacted by external force, the buffer rubber column 7 is squeezed at the stress-bearing part of the rectangular protective shell 3, and the reaction force of the buffer rubber column 7 pushes the rectangular protective shell 3 to reset, which can effectively avoid the side force causing the battery inside the battery box body 1 to be deformed by force, affecting the normal operation of the battery.

[0029] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] 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 battery box with good safety, comprising a battery box body (1), characterized in that: The top of the battery box body (1) is snap-connected with a cover plate (5), a pressure strip (4) is attached to the connection between the battery box body (1) and the cover plate (5), a rectangular protective shell (3) is embedded on the surface of the battery box body (1), a plurality of buffer rubber columns (7) are snap-connected between the outer wall of the battery box body (1) and the inner wall of the rectangular protective shell (3), and a cavity is provided inside the plurality of buffer rubber columns (7), and the interior of the cavity is filled with cooling water; L-shaped corner guards (2) are fixedly provided at the four corners of the outer wall of the battery box body (1), the outer wall of the L-shaped corner guard (2) is fixedly connected to the inner wall of the rectangular protective shell (3), a clamping block (9) is fixedly provided on both sides of the buffer rubber column (7), a plurality of clamping slots (8) are equidistantly provided on the outer wall of the battery box body (1) and the inner wall of the rectangular protective shell (3), and the clamping block (9) is clamped and connected to the clamping slots (8); A mounting groove (11) is provided in the middle of the clamping block (9), T-shaped limit blocks (13) are inserted and connected on both sides of the mounting groove (11), a compression spring (12) is fixedly installed between the two T-shaped limit blocks (13), and limit holes (10) are provided on both sides of the inner wall of the clamping groove (8), and the T-shaped limit blocks (13) are nested and connected with the limit holes (10); The outer wall of the rectangular protective shell (3) is fixedly provided with a plurality of anti-collision plates (6) at equal intervals, and the plurality of anti-collision plates (6) are metal plates. The side of the battery box body (1) is provided with a plurality of heat dissipation holes, and dustproof nets are fixedly installed inside the plurality of heat dissipation holes.

Images