Energy storage battery box

Abstract

The utility model discloses an energy storage battery box, which belongs to the technical field of battery cooling, and comprises a battery box main body for storing batteries and a fan for heat dissipation, the top end of the battery box main body is communicated with the air guide end of the fan, the two ends of the top of the battery box main body are fixedly connected with limiting rods, and the top ends of the limiting rods are fixedly connected with limiting blocks. The side faces of the limiting rods are slidably connected with moving plates, the side faces of the limiting rods are sleeved with springs, the top ends and the bottom ends of the springs are fixedly connected with the limiting blocks and the moving plates correspondingly, the adjacent sides of the two moving plates are fixedly connected with fixing rings, and the bottom ends of the fixing rings are connected with the top ends of the limiting rings in an inserted mode through formed grooves. According to the battery box disclosed by the utility model, the filter screen which is convenient to disassemble is arranged, so that the influence on the heat dissipation effect of the fan on the interior of the battery box due to blockage caused by excessive dust accumulated on the surface of the filter screen is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery cooling, in particular to an energy storage battery box. Background Art

[0002] Multiple groups of batteries are stored through a battery box. Since a large amount of heat is generated during the use of the batteries, heat dissipation treatment is required. The existing battery box dissipates heat from the batteries by means of air cooling. During the heat dissipation process, it is extremely easy for external dust to flow into the battery box. The dust adhering to the circuit interfaces between the batteries can easily cause battery short circuits. To prevent dust from flowing in, a filter screen is usually used for shielding. The filter screen with accumulated dust is inconvenient to disassemble and clean, which affects the heat dissipation effect of the battery box and further affects the protection effect of the battery box on the batteries.

[0003] Example (the authorization announcement number is CN216085028U) an energy storage battery box, including a battery box and a plurality of heat dissipation components. The heat dissipation components include a partition board, a fan, a fan protection cover, an air duct, a drainage piece, a bracket and a heat dissipation block. The partition board is fixedly connected to the battery box, the fan is fixedly connected to the battery box, the fan protection cover is fixedly connected to the fan, the air duct is fixedly connected to the fan, the drainage piece is fixedly connected to the air duct, the bracket is fixedly connected to the partition board and the air duct, and the heat dissipation block is fixedly connected to the partition board. The plurality of heat dissipation components are located inside the battery box. The fan works to blow air into the air duct, and then the drainage piece in the air duct guides the air to the heat dissipation block, and the hot air is discharged from the air outlet hole, so that the energy storage battery box achieves the heat dissipation effect. This battery box prevents external dust from flowing in by setting a dust-proof net, but this battery box does not consider that the dust-proof net with accumulated dust is inconvenient to disassemble and clean, which affects the heat dissipation effect of the battery box and the protection effect of the battery box on the batteries. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an energy storage battery box to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an energy storage battery box, including a battery box body for storing batteries and a fan for heat dissipation. The top end of the battery box body is communicated with the air guide end of the fan. Both ends of the top of the battery box body are fixedly connected with limiting rods. The top ends of the limiting rods are fixedly connected with limiting blocks. A moving plate is slidably connected to the side surface of the limiting rod. A spring is sleeved on the side surface of the limiting rod. The top end and the bottom end of the spring are respectively fixedly connected with the limiting block and the moving plate. A fixing ring is fixedly connected to the adjacent sides of the two moving plates. The bottom end of the fixing ring is inserted into the top end of the limiting ring through a groove opened. The bottom end of the limiting ring is fixedly connected with a filtering ring. The bottom end of the filtering ring contacts the air inlet of the fan. A filter screen is fixedly connected to the inner ring surface of the filtering ring.

[0006] Preferably, a box door is installed on the outer side wall of the battery box body, and a drying box is communicated with the bottom end of the battery box body.

[0007] Preferably, the side of the drying box is slidably connected to the bottom of the drying box for storing activated carbon through a through groove, and the top of the drying box is connected to the battery box body.

[0008] Preferably, the inner wall of the drying box is slidably connected to a movable frame, and the inner wall of the movable frame is fixedly connected to a shielding net.

[0009] Preferably, both side surfaces of the movable rack are slidably connected to the side surfaces of the fixed plate via the provided through grooves, and one end of the fixed plate away from the movable rack is fixedly connected to the drying box.

[0010] Preferably, both ends of the top of the movable frame are fixedly connected with U-shaped rubber blocks, and the outer side wall of the drying box is fixedly connected with a U-shaped pull block.

[0011] Preferably, one end of the pulling block away from the drying box extends out of the drying box, and four equidistantly arranged support rods are fixedly connected to the bottom end of the drying box.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The energy storage battery box dissipates heat for the battery pack in the battery box body by arranging a fan to prevent the battery pack in the battery box from being damaged due to overheating. At the same time, a filter is arranged to block and filter external dust to prevent external dust from flowing into the battery box and causing a short circuit in the battery pack, thereby affecting the protective effect of the battery box on the battery pack. To prevent a large amount of dust from adhering to the surface of the filter and causing blockage, thereby affecting the heat dissipation effect of the fan on the battery box, the movable plate is moved along the path of the limit rod to release the position of the filter ring fixed by the fixed ring, so that the filter ring is taken out to clean the dust adhering to the surface of the filter, thereby improving the convenience of use of the battery box and improving the heat dissipation effect of the battery pack therein.

[0014] The energy storage battery box has circuit elements such as batteries stored inside, so humid air can easily cause a short circuit in the circuit. At the same time, humid air can easily cause the circuit elements to rust, affecting the protective effect of the battery box on the battery pack. Activated carbon is placed in a drying box in the drying box to dry the battery box, so as to prevent the battery pack in the battery box from easily rusting the circuit elements. At the same time, since activated carbon is conductive, a shielding net is provided to shield the activated carbon, thereby improving the safety of the battery box for the use of activated carbon. At the same time, the activated carbon can be easily replaced, thereby improving the convenience of using the battery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is the structural schematic diagram of the present invention;

[0017] Figure 2 of the present invention Figure 1 is the enlarged view of the structure at A in;

[0018] Figure 3 is the split structural schematic diagram of the fixing ring and the filter ring of the present invention;

[0019] Figure 4 is the structural schematic diagram of the drying box of the present invention.

[0020] Explanation of reference numerals:

[0021] In the figure: 1, battery box main body; 2, fan; 3, limiting rod; 4, limiting block; 5, moving plate; 6, fixing ring; 7, limiting ring; 8, filter ring; 9, filter net; 10, box door; 11, drying box; 12, drying box; 13, pulling block; 14, moving frame; 15, fixing plate; 16, rubber block; 17, shielding net; 18, support rod. Specific embodiments

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some well-known technical features in the art are not described.

[0023] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the drawings shown in the present invention, and are hereby explained together.

[0024] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0025] In order to solve the problem that the filter net of the energy storage battery box is inconvenient to disassemble and clean during use, resulting in dust accumulation and blockage of the filter net, affecting the heat dissipation effect of the battery box, as Figures 1 to 4A storage battery box as shown includes a battery box main body 1 for storing batteries and a fan 2 for heat dissipation. The top end of the battery box main body 1 is communicated with the air guide end of the fan 2, so as to facilitate heat dissipation treatment of the inside of the battery box main body 1 by starting the fan 2, prevent the battery pack stored inside the battery box main body 1 from being damaged due to excessive temperature, and affect the protection effect of the battery box on the battery pack. Both ends of the top of the battery box main body 1 are fixedly connected with limiting rods 3, the top ends of the limiting rods 3 are fixedly connected with limiting blocks 4, and a moving plate 5 is slidably connected to the side surface of the limiting rods 3. By setting the limiting rods 3 to fix the moving path of the moving plate 5 and setting the limiting blocks 4 to prevent the moving plate 5 from falling off, the structural stability of the battery box components is improved. A spring is sleeved on the side surface of the limiting rods 3, and the top end and the bottom end of the spring are respectively fixedly connected with the limiting block 4 and the moving plate 5, and the elastic force is provided by the spring.

[0026] Push the moving plate 5 away from the limiting block 4, thereby improving the structural stability of the battery box function. A fixing ring 6 is fixedly connected to the adjacent side of the two moving plates 5. The bottom end of the fixing ring 6 is inserted into the top end of the limiting ring 7 through a groove opened. The bottom end of the limiting ring 7 is fixedly connected with a filtering ring 8. By extending the top end of the limiting ring 7 into the fixing ring 6, the position of the filtering ring 8 is fixed by the fixing ring 6, preventing the filtering ring 8 from being unstable. The bottom end of the filtering ring 8 is in contact with the air inlet of the fan 2. A filter screen 9 is fixedly connected to the inner ring surface of the filtering ring 8. By setting the filter screen 9 to filter external dust, prevent dust from flowing into the inside of the battery box main body 1 and causing damage to its internal structure. At the same time, through the conveniently movable fixing ring 6, it is convenient to disassemble the filtering ring 8, thereby facilitating the cleaning of the dust adhered to the surface of the filter screen 9, improving the use convenience of the battery box and improving the heat dissipation effect of the fan 2 on the inside of the battery box main body 1.

[0027] A box door 10 is installed on the outer side wall of the battery box main body 1. By setting the box door 10, it is convenient to store batteries in the battery box main body 1. The bottom end of the battery box main body 1 is communicated with a drying box 11. The activated carbon in the drying box 11 is used to dry the inside of the battery box main body 1, prevent the inside of the battery box main body 1 from being damp and causing corrosion of components, affecting its service life, and further affecting the protection effect on the battery. The side surface of the drying box 11 is slidably connected to the bottom end of a drying box 12 for storing activated carbon through a through groove opened. The activated carbon is stored by the drying box 12. The top end of the drying box 12 is communicated with the battery box main body 1. A moving frame 14 is slidably connected to the inner side wall of the drying box 12. By setting the drying box 12 to fix the moving path of the moving frame 14. A shielding net 17 is fixedly connected to the inner side wall of the moving frame 14. By setting the shielding net 17, prevent the activated carbon from escaping. Since the activated carbon has conductivity, the use safety of the activated carbon in the battery box is improved.

[0028] Both sides of the movable frame 14 are slidably connected to the side surface of the fixed plate 15 through the through grooves provided. By setting the fixed plate 15, the movement path of the movable frame 14 is further fixed, preventing the movable frame 14 from tipping over and affecting the shielding effect of the shielding net 17, and improving the structural stability of the battery box function. One end of the fixed plate 15 far from the movable frame 14 is fixedly connected to the drying box 12. Both ends of the top of the movable frame 14 are fixedly connected with U-shaped rubber blocks 16. By setting the rubber blocks 16, it is convenient to pull out the movable frame 14, and then it is convenient to replace the activated carbon that has been used for a long time in the drying box 12, preventing the weakening of the drying effect of the activated carbon and affecting the protection effect on the batteries stored inside the battery box body 1. The outer side wall of the drying box 12 is fixedly connected with a U-shaped pull block 13. One end of the pull block 13 far from the drying box 12 extends out of the drying box 11. By setting the pull block 13, it is convenient to pull the drying box 12 out of the drying box 11. Four equally spaced support rods 18 are fixedly connected to the bottom end of the drying box 11. By setting the support rods 18, a supporting effect is provided.

[0029] The fan 2 is a prior art, and its working principle, size and model have nothing to do with the function of this application, so no more description will be given. The control mode of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0030] Working principle

[0031] For this energy storage battery box, when in use, the user opens the box door 10 to place the battery inside the battery box body 1 for storage and protection, starts the fan 2 to dissipate heat from the batteries inside the battery box body 1, preventing the batteries from being damaged due to excessive temperature. By setting the filter net 9, it is prevented that external dust flows into the battery box body 1, resulting in a short circuit of the battery and affecting the protection effect of the battery box on the battery. It is also prevented that too much dust adheres to the surface of the filter net 9, affecting the air permeability of the filter net 9 and further affecting the heat dissipation effect of the fan 2 on the battery. By moving the moving plate 5 along the path of the limiting rod 3, and then moving the fixed ring 6, the limiting block 4 is set to prevent the moving plate 5 from falling off, improving the structural stability of the battery box components. The position fixing of the fixed ring 6 on the limiting ring 7 is released, facilitating the removal of the filter ring 8, and then conveniently cleaning the dust adhering to the surface of the filter net 9. After the filter net 9 is cleaned.

[0032] Place the filter ring 8 at the specified position, release the pushing force on the moving plate 5, and under the action of the spring elasticity, make the moving plate 5 move away from the limit block 4, thereby realizing the automatic position fixing of the fixing ring 6 on the filter ring 8, improving the convenience of device use, and further improving the heat dissipation effect of the fan 2 on the battery box, preventing the inside of the battery box from getting damp and causing corrosion of the internal structure of the battery box. The inside of the battery box body 1 is dried by storing activated carbon in the drying box 11. At the same time, since the activated carbon has conductivity, a shielding net 17 is provided to shield the activated carbon, improving the use safety of the battery box for the activated carbon. By setting the fixing plate 15 to fix the moving path of the moving frame 14, preventing the moving frame 14 from tipping over and affecting the shielding effect of the shielding net 17 on the activated carbon. By setting the rubber block 16 and the pulling block 13, it is convenient to take out the moving frame 14 and the drying box 12, and then convenient to replace the activated carbon stored in the drying box 12, preventing the drying effect from decreasing due to long-term use of the activated carbon and affecting the protection effect on the battery box.

[0033] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a......" does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy storage battery box, comprising a battery box main body (1) for storing batteries and a fan (2) for heat dissipation, characterized in that: The top end of the battery box body (1) is communicated with the air guiding end of the fan (2). Both ends of the top of the battery box body (1) are fixedly connected with limiting rods (3). The top ends of the limiting rods (3) are fixedly connected with limiting blocks (4). A moving plate (5) is slidably connected to the side surface of the limiting rod (3). A spring is sleeved on the side surface of the limiting rod (3). The top end and the bottom end of the spring are respectively fixedly connected with the limiting block (4) and the moving plate (5). A fixing ring (6) is fixedly connected to the adjacent sides of the two moving plates (5). The bottom end of the fixing ring (6) is inserted into the top end of the limiting ring (7) through a groove opened. The bottom end of the limiting ring (7) is fixedly connected with a filtering ring (8). The bottom end of the filtering ring (8) contacts the air inlet of the fan (2). A filter screen (9) is fixedly connected to the inner ring surface of the filtering ring (8).

2. The energy storage battery box according to claim 1, wherein: A box door (10) is installed on the outer side wall of the battery box body (1). The bottom end of the battery box body (1) is communicated with a drying box (11).

3. The energy storage battery box according to claim 2, characterized in that: The side surface of the drying box (11) is slidably connected with the bottom end of a drying box (12) for storing activated carbon through a through groove opened. The top end of the drying box (12) is communicated with the battery box body (1).

4. The energy storage battery box according to claim 3, wherein: A moving frame (14) is slidably connected to the inner side wall of the drying box (12). A shielding net (17) is fixedly connected to the inner side wall of the moving frame (14).

5. A battery energy storage box according to claim 4, characterized in that: Both side surfaces of the moving frame (14) are slidably connected with the side surface of a fixing plate (15) through through grooves opened. One end of the fixing plate (15) away from the moving frame (14) is fixedly connected with the drying box (12).

6. The energy storage battery box according to claim 4, wherein: Both ends of the top of the moving frame (14) are fixedly connected with U-shaped rubber blocks (16). A U-shaped pulling block (13) is fixedly connected to the outer side wall of the drying box (12).

7. The energy storage battery box according to claim 6, characterized in that: One end of the pulling block (13) away from the drying box (12) extends out of the drying box (11). Four support rods (18) arranged at equal intervals are fixedly connected to the bottom end of the drying box (11).

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