Battery energy storage box

Abstract

The utility model relates to the technical field of energy storage boxes, in particular to a battery energy storage box which comprises a box body, rubber pads are arranged on the positions, close to four corners, of the inner wall of the box body, insulation pads are arranged on the rubber pads, a protection frame is arranged among the four insulation pads, and a plurality of heat dissipation grooves are formed in the bottom of the side edge of the protection frame. A plurality of ventilation holes are formed in the heat dissipation groove located in the middle, a partition plate is further arranged between the two clamping grooves, battery cells are arranged on the two sides of the partition plate, and a sealing cover is arranged on the top of the box body; according to the battery energy storage box, the rubber pad with the insulation pad is arranged to be bonded and matched with the box body, the protection frame is installed on the insulation pad, the damage influence of electric conduction on the battery cells is reduced, the interior of the protection frame is evenly separated under the cooperation of a plurality of partition plates, the battery cells are conveniently and correspondingly inserted and installed, and under the cooperation of a first vent hole and a second vent hole, the battery cells can be conveniently inserted and installed. Ventilation and heat dissipation inside the box body are facilitated, heat dissipation grooves are formed in the protection frames in a matched mode, and ventilation and heat dissipation cooperation of the bottoms of the battery cells is achieved under cooperation of ventilation holes.

Description

Technical Field

[0001] This utility model relates to the field of energy storage box technology, specifically a battery energy storage box. Background Technology

[0002] A battery storage box is a device that encapsulates an energy storage battery system within a container. It is mainly used to store and release electrical energy, providing a sustainable development solution for the energy industry. It achieves the storage and release of electrical energy through the charging and discharging process of batteries. It is particularly suitable for the intermittency and volatility of renewable energy, providing backup power and ensuring the safe and stable operation of the power system.

[0003] The utility model disclosed in CN222190887U is an energy storage battery box, including a battery box body. A battery compartment is installed at the lower end of the battery box body, and heat dissipation blocks are installed on both sides of the battery compartment. Several fan mounting ports are opened on one side wall of the battery box body, and several ventilation ports are opened on the opposite side wall. Fans are installed on the outside of the battery box body, and each fan is fixedly connected to a conical opening at one end inside the battery box body. The conical opening gradually decreases in size from the end closest to the fan to the other end.

[0004] The above-mentioned technical solution involves a battery storage box that uses a fan and a conical opening. The fan blows air towards the larger opening of the conical opening, causing the air pressure to increase and the temperature to decrease at the smaller opening. The air blown out from the smaller opening is cooled air, which then blows onto the heat sink, thus cooling the batteries inside the battery compartment and improving the heat dissipation effect. However, the battery storage box cannot reduce the impact of external collisions on the internal batteries, and the internal battery cells cannot be independently disassembled and replaced, thus reducing the overall waste of resources. Utility Model Content

[0005] The purpose of this invention is to provide a battery energy storage box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A battery energy storage box includes a box body. Rubber pads are provided on the inner wall of the box near the four corners. Insulating pads are provided on the rubber pads. A protective frame is provided between the four insulating pads. Several heat dissipation slots are opened on the bottom side of the protective frame. Several ventilation holes are opened in the heat dissipation slots located in the middle. Slots are symmetrically opened on the side wall of the protective frame. A partition plate is provided between two slots. Battery cells are provided on both sides of the partition plate. A sealing cover is provided on the top of the box body.

[0008] Further, the lower surface of the sealing cover is provided with an insertion ring, the upper surface of the sealing cover is provided with a fastening bolt near the corner, the top of the box is provided with an annular groove, and the annular groove is provided with a threaded hole corresponding to the fastening bolt.

[0009] In the utility model, the insertion ring and the sealing cover are integrally formed, the insertion ring is inserted and matched with the annular groove, the stability of the insertion of the sealing cover and the box is increased, the fastening bolt is screwed through the sealing cover and the threaded hole under the cooperation of the fastening bolt, and the position of the sealing cover is fixed.

[0010] Specifically, the upper surface of the sealing cover is provided with a connecting box near the left end, the top of the connecting box is symmetrically provided with a connecting terminal post, and the inside of the connecting box is communicated with the inside of the box.

[0011] In the utility model, the connecting box is arranged, which is helpful for the positive and negative poles of the wiring terminal post between the internal battery cells to be connected in series through the corresponding wires, the wires are accommodated in the space at the bottom of the connecting box, and the wires connected in series are electrically connected with the corresponding connecting terminal post.

[0012] Secondly, the lower surface of the box is provided with a supporting leg near the four corners, and the supporting leg is adhesively fixed to the top of the box.

[0013] In the utility model, the cooperation of the supporting leg is helpful for the box to be lifted and matched, and the stability of the whole independent placement is increased.

[0014] Further, the first air holes are arranged on the two side walls of the box near the bottom in an equidistant manner, the second air holes are arranged on the two side walls of the box near the middle, the second air holes are arranged in a matrix manner, and the inner side port of the second air hole is higher than the outer side port.

[0015] In the utility model, the cooperation of the first air hole is helpful for the ventilation of the inner wall of the box, and the cooperation of the plurality of second air holes realizes stable ventilation and air exchange in the box, and the heat emitted in the box is timely dissipated.

[0016] Specifically, the rubber pad outer wall is adhesively fixed to the box inner wall, the insulating pad outer wall is adhesively fixed to the corresponding rubber pad inner wall, and the width between the insulating pads is matched with the width of the protective frame outer wall.

[0017] In the utility model, the rubber pad increases the stability of the protection of the internal protective frame, reduces the impact damage of the impact force of the box to the protective frame, and reduces the influence of the internal battery cell leakage on the outside and the damage of the external conduction to the internal battery cell under the cooperation of the insulating pad.

[0018] It is worth supplementing that the handle groove is opened at the two ends of the protective frame close to the top, the heat dissipation grooves are distributed at equal intervals, and the inner wall of the heat dissipation groove is in communication with the space outside the protective frame.

[0019] In the utility model, the cooperation of the handle groove helps the protective frame to provide a force point, facilitates the replacement of the protective frame, and the cooperation of the multiple heat dissipation grooves helps the overall protective frame to ventilate at the bottom and radiate heat at the bottom of the installed battery cell.

[0020] Further, the width of the outer wall of the partition plate is adapted to the width of the inner wall of the clamping groove, recesses are formed on the two sides of the partition plate, through grooves are formed on the partition plate close to the top, the width of the outer wall of the battery cell is adapted to the width between the two partition plates, and a pull handle is arranged on the top of the battery cell.

[0021] In the utility model, the cooperation of the multiple partition plates uniformly divides the inside of the protective frame, helps the stable plug-in installation of the battery cell, facilitates the ventilation and heat dissipation of the side of the battery cell through the cooperation of the multiple recesses, helps the replacement of the single battery cell through the cooperation of the pull handle, and the space on the two sides of the partition plate is independent and convenient to replace.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. The rubber pad with an insulating pad is adhesively connected with the box body, the protective frame is installed on the insulating pad, the damage of the battery cell caused by conduction is reduced, the inside of the protective frame is uniformly divided through the cooperation of the multiple partition plates, the plug-in installation of the battery cell is facilitated, the inside of the box body is ventilated and radiated through the cooperation of the first and second air holes, the heat dissipation groove is arranged on the protective frame, and the bottom of the battery cell is ventilated and radiated through the cooperation of the ventilation hole.

[0024] 2. The sealing cover with a plug ring is arranged, the sealing cover is plug-connected with the box body, and is stably installed and fixed with the box body through the cooperation of the fastening bolt, the wire of the battery cell is accommodated in the space at the bottom of the connecting box through the cooperation of the connecting box, and is electrically connected with the external electrical appliance through the wire through the cooperation of the two wiring end columns, the recess is arranged on the partition plate, the side close to the battery cell is ventilated and radiated, the battery cell is independently replaced, and resource waste caused by overall replacement is reduced. DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the utility model;

[0026] Figure 2 It is a sealing cover opening structure schematic view of the utility model;

[0027] Figure 3 The box structure schematic view of the utility model;

[0028] Figure 4 The protective frame and the battery cell combination structure schematic view of the utility model;

[0029] Figure 5 The protective frame and the battery cell decomposition structure schematic view of the utility model;

[0030] Figure 6 The overall cross section structure schematic view of the utility model.

[0031] The meaning of each mark in the figure is:

[0032] 1, box; 10, support foot; 11, annular groove; 110, screw hole; 12, rubber pad; 120, insulating pad; 13, first air hole; 14, second air hole;

[0033] 2, sealing cover; 20, insert ring; 21, fastening bolt; 22, connecting box; 220, connecting end column;

[0034] 3, protective frame; 30, heat dissipation groove; 300, air vent; 31, handle groove; 32, clamping groove;

[0035] 4, partition plate; 40, recess; 41, through groove;

[0036] 5, battery cell. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] Please refer to Figures 1-6 The embodiment provides a technical scheme:

[0039] A battery energy storage box, comprising a box body 1, the lower surface of the box body 1 is provided with support feet 10 near four corners, and the top of the support feet 10 is adhesively fixed with the box body 1.

[0040] In the utility model, the cooperation of the support feet 10 helps to support the box body 1, thereby increasing the stability of the overall independent placement.

[0041] Further, the first air holes 13 are arranged at the bottom of the two side walls of the box body 1, the second air holes 14 are arranged at the middle of the two side walls of the box body 1, and the inner side of the second air holes 14 is higher than the outer side.

[0042] In the utility model, the cooperation of the first air holes 13 is helpful for the ventilation of the inner wall of the box body 1, and the cooperation of the second air holes 14 is helpful for the stable ventilation of the box body 1, so that the heat emitted from the inside is timely dissipated.

[0043] Specifically, the rubber pads 12 are arranged at the four corners of the inner wall of the box body 1, the insulating pads 120 are arranged on the rubber pads 12, the outer wall of the rubber pad 12 is adhesively fixed to the inner wall of the box body 1, the outer wall of the insulating pad 120 is adhesively fixed to the inner wall of the corresponding rubber pad 12, and the width between the insulating pads 120 is matched with the width of the outer wall of the protective frame 3.

[0044] In the utility model, the rubber pads 12 increase the stability of the protection of the internal protective frame 3, reduce the impact damage of the impact force of the box body 1 to the protective frame 3, and reduce the influence of the internal leakage of the battery cell 5 on the outside and the damage of the external conduction to the battery cell 5.

[0045] It should be noted that the protective frame 3 is arranged between the four insulating pads 120, the protective frame 3 is provided with a plurality of heat dissipation grooves 30 at the bottom of the side edge, a plurality of ventilation holes 300 are arranged in the heat dissipation groove 30 at the middle position, the side wall of the protective frame 3 is symmetrically provided with a clamping groove 32, a partition plate 4 is further arranged between the two clamping grooves 32, a handle groove 31 is arranged at the top of the two ends of the protective frame 3, the heat dissipation grooves 30 are arranged at equal intervals, and the inner wall of the heat dissipation groove 30 is in communication with the outer space of the protective frame 3.

[0046] In the utility model, the cooperation of the handle groove 31 is helpful for the protective frame 3 to provide a fulcrum, the cooperation of the plurality of heat dissipation grooves 30 is helpful for the ventilation of the bottom of the overall protective frame 3, and the bottom of the installed battery cell 5 is ventilated and cooled.

[0047] Further, the width of the outer wall of the partition plate 4 is matched with the width of the inner wall of the clamping groove 32, a plurality of grooves 40 are arranged on the two sides of the partition plate 4, a through groove 41 is arranged at the top of the partition plate 4, the width of the outer wall of the battery cell 5 is matched with the width between the two partition plates 4, and a pull handle is arranged at the top of the battery cell 5.

[0048] The utility model discloses, multiple partition board 4's cooperation under, will the protection frame 3 inside even division, help the steady plug -in installation cooperation of electric core 5, and under the cooperation of multiple recess 40, it is convenient for the side wall of partition board 4 to carry out the ventilation and heat dissipation cooperation to the side of sticking electric core 5, and cooperate the pull handle on electric core 5, help to take out the replacement of single electric core 5, and the space of partition board 4 both sides is independent, and all convenient independent replacement cooperation.

[0049] Specifically, the electric core 5 is arranged on the both sides of the partition plate 4, and the sealing cover 2 is arranged on the top of the box body 1.

[0050] Secondly, the insertion ring 20 is arranged on the lower surface of the sealing cover 2, the fastening bolt 21 is arranged on the upper surface of the sealing cover 2 close to the corner, the annular groove 11 is formed in the top of the box body 1, and the screw hole 110 is formed in the annular groove 11 corresponding to the fastening bolt 21.

[0051] In the utility model, the insertion ring 20 and the sealing cover 2 are in an integrated structure, the insertion ring 20 is in plug-in cooperation with the annular groove 11, the stability of the plug-in cooperation between the sealing cover 2 and the box body 1 is improved, the fastening bolt 21 is in threaded connection with the screw hole 110 through the sealing cover 2 under the cooperation of the fastening bolt 21, and the position of the sealing cover 2 is fixed.

[0052] It is worth mentioning that the connecting box 22 is arranged on the upper surface of the sealing cover 2 close to the left end, the connecting end post 220 is symmetrically arranged on the top of the connecting box 22, and the inside of the connecting box 22 is in communication with the inside of the box body 1.

[0053] In the utility model, the connecting box 22 is arranged, which helps the positive and negative poles of the connecting end post between the electric cores 5 in the inside to be connected in series through the corresponding wires, the wires are accommodated in the space at the bottom of the connecting box 22, the wires connected in series are electrically connected with the corresponding connecting end post 220, and the top of the connecting end post 220 is electrically connected with the external electrical appliance through the wires.

[0054] When the battery energy storage box is used, the user first adheres and fixes the rubber pad 12 with the insulating pad 120 to the inside of the box body 1, then inserts the partition plate 4 with the recess 40 into the clamping groove 32 on the protection frame 3, then inserts the electric core 5 into the space of the side wall of the partition plate 4 through the pull handle, then the positive and negative poles of the electric core 5 are connected in series with the bottom of the corresponding connecting end post 220 through the wires under the cooperation of the handle groove 31, then the protection frame 3 is in plug-in cooperation with the insulating pad 120, then the sealing cover 2 is in plug-in cooperation with the annular groove 11 through the insertion ring 20, and the fastening bolt 21 is in threaded connection with the screw hole 110 through the sealing cover 2, so that the sealing cover 2 is fixedly connected with the box body 1.

[0055] In the cooperation of the first vent hole 13 and the second vent hole 14, the inside of the box 1 is continuously ventilated and exchanged, and in the cooperation of the heat dissipation groove 30 and the vent hole 300, the inside of the protection frame 3 is ventilated and cooled, the grooves 40 on both sides of the partition plate 4 help to circulate air, the side wall of the battery cell 5 is cooled and ventilated, the battery cell 5 is quickly replaced under the cooperation of the pull handle, the resources occupied by the overall replacement are reduced, the rubber pad 12 is cooperated, the impact force is reduced, the damage to the battery cell 5 in the protection frame 3 is reduced, and the influence of the insulation pad 120 is reduced. The use of the internal battery cell 5 is affected by the leakage of electricity.

Claims

1. A battery energy storage tank comprising a tank body (1), characterised in that: The inner wall of the box (1) is provided with rubber pads (12) near the four corners, the rubber pads (12) are provided with insulating pads (120), the four insulating pads (120) are provided with protective frames (3), the side bottom of the protective frame (3) is provided with a plurality of heat dissipation grooves (30), the middle position of the heat dissipation groove (30) is provided with a plurality of ventilation holes (300), the side wall of the protective frame (3) is symmetrically provided with clamping grooves (32), the two clamping grooves (32) are further provided with a partition plate (4), the two sides of the partition plate (4) are provided with battery cores (5), and the top of the box (1) is provided with a sealing cover (2).

2. The battery energy storage box of claim 1, wherein: The lower surface of the sealing cover (2) is provided with an insertion ring (20), the upper surface of the sealing cover (2) is provided with fastening bolts (21) near the corners, the top of the box (1) is provided with an annular groove (11), and the annular groove (11) is provided with screw holes (110) corresponding to the fastening bolts (21).

3. The battery energy storage box of claim 1, wherein: The upper surface of the sealing cover (2) is provided with a connecting box (22) near the left end, the top of the connecting box (22) is symmetrically provided with connecting end columns (220), and the inside of the connecting box (22) is in communication with the inside of the box (1).

4. The battery energy storage box of claim 1, wherein: The lower surface of the box (1) is provided with support feet (10) near the four corners, and the top of the support feet (10) is adhesively fixed with the box (1).

5. The battery energy storage box of claim 1, wherein: The first ventilation holes (13) are arranged on the two side walls of the box (1) near the bottom, the first ventilation holes (13) are arranged at equal intervals, the second ventilation holes (14) are arranged on the two side walls of the box (1) near the middle, the second ventilation holes (14) are arranged in a matrix, and the inner side port of the second ventilation hole (14) is higher than the outer side port.

6. The battery energy storage box of claim 1, wherein: The outer wall of the rubber pad (12) is adhesively fixed with the inner wall of the box (1), the outer wall of the insulating pad (120) is adhesively fixed with the inner wall of the corresponding rubber pad (12), and the width between the insulating pads (120) is adapted to the width of the outer wall of the protective frame (3).

7. The battery energy storage box of claim 1, wherein: The two ends of the protective frame (3) are provided with handle grooves (31) near the top, the heat dissipation grooves (30) are arranged at equal intervals, and the inner wall of the heat dissipation groove (30) is in communication with the outer space of the protective frame (3).

8. The battery energy storage box of claim 1, wherein: The width of the outer wall of the partition plate (4) is adapted to the width of the inner wall of the clamping groove (32), a plurality of grooves (40) are arranged on the two sides of the partition plate (4), a through groove (41) is arranged on the partition plate (4) near the top, the width of the outer wall of the battery core (5) is adapted to the width between the two partition plates (4), and a pull handle is arranged on the top of the battery core (5).

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