Household energy storage box with heat insulation function

Abstract

The utility model relates to the technical field of new energy, in particular to a household energy storage box with a heat insulation function. A household energy storage box with a heat insulation function comprises a wall; the battery box is arranged on a wall; the accommodating bin is located below the battery box and is arranged on a wall; the flame-retardant cover is provided with an opening, and the flame-retardant cover is arranged in the accommodating bin; and the flame-retardant plate is positioned above the battery box and is arranged on a wall. The heat insulation structure has the advantages that the heat insulation structure can accurately and rapidly detect the condition of the battery box through the fire behavior detection assembly, when abnormal high temperature or smoke of the battery box is detected, the driving piece can automatically pull the traction rope to enable the flame-retardant cover to cover the battery box, and the flame-retardant cover can be rapidly pulled to a designated position when a fire behavior occurs, so that the battery box is prevented from being damaged. The battery box is fully covered, so that a fire source is blocked in time, and fire spreading is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy technology field, concretely is a kind of household energy storage box with heat insulation function. BACKGROUND

[0002] With the continuous development of new energy technology, household energy storage system has been widely applied, especially battery energy storage system gradually becomes an important part of household electricity. However, battery energy storage equipment due to its own chemical properties and use environment, there is certain security risk, especially in high temperature, short circuit and other abnormal conditions, may cause battery overheating, burning and even explosion danger. Therefore, in order to guarantee the safe operation of battery energy storage equipment, fire protection measures for energy storage equipment are particularly important.

[0003] The existing energy storage equipment is generally insulated and flame-retardant by external protective shell, but in the event of fire, the traditional fixed flame-retardant measure cannot flexibly cope with the spread of fire, and cannot take targeted protective action in time. Especially in the early stage of fire, if the fire source cannot be controlled in time and effectively, it may lead to further expansion of fire, causing irreversible loss to the family and equipment. UTILITARY MODEL CONTENTS

[0004] The utility model provides a kind of household energy storage box with heat insulation function to solve the problem that the existing energy storage equipment is generally insulated and flame-retardant by external protective shell, cannot flexibly cope with the spread of fire, cannot take targeted protective action in time in view of the technical problems existing in prior art.

[0005] The technical scheme for solving the above technical problems of the utility model is as follows: a kind of household energy storage box with heat insulation function, comprising:

[0006] wall;

[0007] battery box, the battery box is located on wall;

[0008] rectangular containing bin, the containing bin is located below battery box, and is arranged on wall;

[0009] flame-retardant cover with opening, the flame-retardant cover is built into containing bin;

[0010] flame-retardant plate, the flame-retardant plate is located above battery box, and is arranged on wall;

[0011] The traction assembly comprises a first traction rope, a second traction rope, a third traction rope and a fourth traction rope, one end of the first traction rope, one end of the second traction rope, one end of the third traction rope and one end of the fourth traction rope are fixed on four corner areas of the opening of the fireproof cover, wherein the other end of the first traction rope, the other end of the second traction rope, the other end of the third traction rope and the other end of the fourth traction rope pass through four corner areas of the fireproof plate respectively.

[0012] The fire detection assembly is arranged on the fireproof plate and is used for detecting whether the battery box is on fire.

[0013] The driving member is located above the fireproof plate and is arranged on the wall, wherein the driving member is electrically connected with the fire detection assembly and is used for pulling the first traction rope, the second traction rope, the third traction rope and the fourth traction rope in the vertical direction of the ground to realize synchronous displacement.

[0014] The utility model discloses the beneficial effects are:

[0015] 1), the heat insulation structure can accurately and quickly detect the condition of the battery box through the fire detection assembly, when detecting that the battery box is abnormally high temperature or smoke, the driving member will automatically pull the traction rope, makes the fireproof cover cover the battery box, and the fireproof cover can be pulled to the specified position quickly when the fire occurs, ensures the overall coverage of the battery box, thereby timely blocking the fire source, prevents the spread of fire, and the automatic protection mechanism greatly improves the safety of equipment, reduces the response time of human intervention.

[0016] On the basis of the above technical scheme, the utility model still can make improvement as follows.

[0017] Further, the fire detection assembly comprises a temperature sensor and a smoke sensor, and the temperature sensor and the smoke sensor are arranged on the bottom of the fireproof plate.

[0018] Further, the driving member comprises a bearing plate, a driving motor, a winding rod, a lifting rope and a through hole, and the bearing plate is located above the fireproof plate and is arranged on the wall.

[0019] Further, the through hole is arranged on the bearing plate, the driving motor is fixed on the bearing plate and is electrically connected with the temperature sensor and the smoke sensor, one end of the winding rod is fixed on the output end of the driving motor along the radial direction of the through hole, one end of the lifting rope is wound on the winding rod, and the other end of the lifting rope passes through the through hole and is connected with the first traction rope, the second traction rope, the third traction rope and the fourth traction rope.

[0020] The beneficial effect of the further scheme is that when the temperature sensor or the smoke sensor detects an abnormally high temperature or smoke in the battery box, an electric signal is immediately sent, and the signal is transmitted to the driving motor, and after receiving the electric signal, the driving motor starts to drive the winding rod to rotate, thereby winding the lifting rope, and as the lifting rope is tightened, the first traction rope, the second traction rope, the third traction rope and the fourth traction rope are simultaneously pulled, and since the other end of the lifting rope is connected to the traction rope through the through hole, the driven traction rope can effectively pull the fire-resistant cover to move upward, and finally cover the outside of the battery box, so as to block the fire source at the first time of the fire and prevent the fire from further spreading, thereby protecting the safety of the energy storage equipment and the surrounding environment, timely blocking the fire source and preventing the fire from spreading.

[0021] Further, the first traction rope, the second traction rope, the third traction rope and the fourth traction rope, and the lifting rope are all made of steel wire.

[0022] The beneficial effect of the further scheme is that the traction rope and the lifting rope are both made of steel wire, a fireproof material, which has excellent high-temperature resistance and tensile strength, thereby improving the fireproof performance of the overall system, effectively avoiding the risk of being melted by the flame under high-temperature fire conditions, ensuring the traction and covering functions of the fire-resistant cover are not affected, further improving the reliability of the blocking mechanism and preventing the damage of the energy storage equipment caused by the spread of the fire.

[0023] Further, the fire-resistant cover is made of ceramic fiber cloth.

[0024] The beneficial effect of the further scheme is that the fire-resistant cover is made of ceramic fiber cloth, which has good high-temperature resistance and fire resistance, and can still play an effective heat insulation role under extreme conditions to prevent the temperature outside the battery box from rising and the flame from spreading.

[0025] Further, the battery box is provided with a limiting assembly on one side of the top of the battery box for hanging the battery box on the wall, wherein the limiting assembly comprises an inverted L-shaped corner code, a clamping plate and a clamping groove, the corner code is fixed on one side of the top of the battery box, the clamping plate is fixed on the wall away from the ground, the clamping groove is provided on the clamping plate, and the corner code passes through the clamping groove on the clamping plate from top to bottom.

[0026] The beneficial effect of the further scheme is that the battery box is clamped on the clamping groove through the corner code, and the corner code is located on one side of the top of the battery box, so that the movement of the fire-resistant cover is not interfered during the process of covering the battery box from bottom to top, and the fire-resistant cover can completely cover the battery box. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is the whole structure schematic view in the process of the fire-retardant cover covering the battery box of the utility model;

[0029] Figure 3 It is the perspective view of the traction assembly of the utility model;

[0030] Figure 4 It is the side view of the utility model.

[0031] In the drawings, the component list represented by each sign is as follows:

[0032] 10, wall, 20, battery box, 30, containing bin, 40, fire-retardant cover, 50, fire-retardant board, 60, traction assembly, 601, first traction rope, 602, second traction rope, 603, third traction rope, 604, fourth traction rope, 70, fire detection assembly, 701, smoke sensor, 702, temperature sensor, 80, driving piece, 801, bearing plate, 802, driving motor, 803, winding rod, 804, hoisting rope, 805, through hole, 90, limiting assembly, 901, corner code, 902, clamping plate, 903, clamping groove. DETAILED DESCRIPTION

[0033] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0034] With the continuous development of new energy technology, household energy storage systems have been widely used, especially battery energy storage systems have gradually become an important part of household electricity. However, due to its own chemical properties and use environment, battery energy storage equipment has certain safety hazards, especially in abnormal conditions such as high temperature and short circuit, which may cause battery overheating, burning and even explosion. Therefore, in order to ensure the safe operation of battery energy storage equipment, the fire protection measures for energy storage equipment are particularly important.

[0035] The existing energy storage equipment generally uses an external protective shell for heat insulation and fire resistance, but in the event of a fire, the traditional fixed fire-resistant measures cannot flexibly cope with the spread of the fire, and cannot take targeted protective actions in time. Especially in the early stage of the fire, if the fire source cannot be effectively controlled in time, it may lead to further expansion of the fire, causing irreversible loss to the family and equipment, and for this reason, the utility model person proposes a household energy storage box with heat insulation function to solve the above problems.

[0036] The utility model provides the following preferred embodiments

[0037] As Figures 1-4 shown, a household energy storage box with heat insulation function comprises:

[0038] wall 10;

[0039] Battery box 20, the battery box 20 is installed on the wall 10;

[0040] A rectangular storage compartment 30 is located below the battery box 20 and is mounted on the wall 10;

[0041] A flame-retardant cover 40 with an opening is built into a receiving compartment 30;

[0042] Flame-retardant plate 50 is located above battery box 20 and is installed on wall 10. Flame-retardant plate 50 may be made of metal fireproof plate, such as stainless steel.

[0043] The traction assembly 60 includes a first traction rope 601, a second traction rope 602, a third traction rope 603, and a fourth traction rope 604. One end of the first traction rope 601, one end of the second traction rope 602, one end of the third traction rope 603, and one end of the fourth traction rope 604 are respectively fixed to the four included corner areas of the opening of the flame-retardant cover 40. The other ends of the first traction rope 601, the second traction rope 602, the third traction rope 603, and the fourth traction rope 604 respectively pass through the four included corner areas of the flame-retardant plate 50.

[0044] Fire detection component 70, which is mounted on flame-retardant plate 50, is used to detect whether battery box 20 is burning.

[0045] The driving component 80 is located above the flame-retardant plate 50 and is installed on the wall 10. The driving component 80 is electrically connected to the fire detection component 70 and is used to pull the first traction rope 601, the second traction rope 602, the third traction rope 603 and the fourth traction rope 604 in a direction perpendicular to the ground to move synchronously.

[0046] The fire detection component 70 can accurately and quickly detect the condition of the battery box 20. When abnormal high temperature or smoke is detected in the battery box 20, the drive component 80 will automatically pull the traction rope to cover the battery box 20 with the flame-retardant cover 40. The flame-retardant cover 40 can be quickly pulled to the designated position when a fire occurs to ensure full coverage of the battery box 20, thereby blocking the fire source in time and preventing the fire from spreading. The automated protection mechanism greatly improves the safety of the equipment and reduces the response time of human intervention.

[0047] In this embodiment, as Figures 1-4 As shown, the fire detection component 70 includes a temperature sensor 702 with an epoxy head model of BT103J3950FA50-150MM-E and a smoke sensor 701 with a model of BLY1-SS-668. Both the temperature sensor 702 and the smoke sensor 701 are located at the bottom of the flame retardant plate 50.

[0048] In this embodiment, as shown in Figures 1-4 The driving member 80 includes a bearing plate 801, a driving motor 802, a winding rod 803, a lifting rope 804, and a through hole 805. The bearing plate 801 is located above the fireproof plate 50 and is arranged on the wall 10. When the temperature sensor 702 or the smoke sensor 701 detects an abnormally high temperature or smoke in the battery box 20, an electric signal is immediately sent, and the signal is transmitted to the driving motor 802. After receiving the electric signal, the driving motor 802 starts to drive the winding rod 803 to rotate, thereby winding up the lifting rope 804. As the lifting rope 804 is tightened, the first traction rope 601, the second traction rope 602, the third traction rope 603, and the fourth traction rope 604 will be pulled synchronously. Since the other end of the lifting rope 804 is connected to the traction rope through the through hole 805, the driven traction rope can effectively pull the fireproof cover 40 upwards, and finally cover the outside of the battery box 20, thereby blocking the fire source at the first time of the fire and preventing the fire from spreading further, protecting the energy storage equipment and the surrounding environment.

[0049] In this embodiment, as shown in Figures 1-4 The first traction rope 601, the second traction rope 602, the third traction rope 603, and the fourth traction rope 604, and the lifting rope 804 are all made of steel wire. The traction rope and the lifting rope 804 both use steel wire, a fireproof material, which has excellent high-temperature resistance and tensile strength. This not only improves the overall fireproof performance of the system, but also effectively avoids the risk of being melted by the flame under high-temperature fire conditions, thereby ensuring that the traction and covering functions of the fireproof cover 40 are not affected, further improving the reliability of the blocking mechanism and preventing the destruction of the energy storage equipment caused by the spread of the fire.

[0050] In this embodiment, as shown in Figures 1-4 The fireproof cover 40 is made of ceramic fiber cloth. The fireproof cover 40 is made of ceramic fiber cloth, which has good high-temperature resistance and fire resistance, and can still play an effective heat insulation role under extreme conditions, preventing the temperature outside the battery box 20 from rising and preventing the spread of flames.

[0051] In this embodiment, as shown in Figures 1-4As shown, the battery box 20 is provided with a limiting assembly 90 on one side of the top of the battery box 20 for hanging the battery box 20 on the wall 10, wherein the limiting assembly 90 comprises an inverted L-shaped corner code 901, a clamping plate 902 and a clamping groove 903, the corner code 901 is fixed on one side of the top of the battery box 20, the clamping plate 902 is away from the ground and is fixed on the wall 10, and the clamping groove 903 is formed on the clamping plate 902, and one side of the corner code 901 passes through the clamping groove 903 on the clamping plate 902 from top to bottom;

[0052] The battery box 20 is clamped on the clamping groove 903 through the corner code 901, and the corner code 901 is located on one side of the top of the battery box 20, so that the movement of the fireproof cover 40 is not interfered with during the process of covering the battery box 20 from bottom to top, and it is ensured that the fireproof cover 40 can completely cover the battery box 20.

[0053] The specific working process of the utility model is as follows:

[0054] When the temperature sensor 702 or the smoke sensor 701 detects that the battery box 20 has an abnormally high temperature or smoke, an electric signal is immediately sent, and the signal is transmitted to the driving motor 802, after the driving motor 802 receives the electric signal, the driving motor 802 starts to drive the winding rod 803 to rotate, so as to wind up the hoisting rope 804, with the tightening of the hoisting rope 804, the first traction rope 601, the second traction rope 602, the third traction rope 603 and the fourth traction rope 604 will be synchronously pulled, since the other end of the hoisting rope 804 is connected with the traction rope through the through hole 805, the driving traction rope can effectively pull the fireproof cover 40 to move upwards, and finally covers the outside of the battery box 20.

[0055] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A household energy storage tank with thermal insulation function, characterized in that, The utility model relates to a wall-mounted fireproof battery box, comprising: a wall; a battery box, which is detachably connected to the wall on one side of the top of the battery box; a rectangular containing bin, which is located below the battery box and is arranged on the wall; a fireproof cover with an opening, which is built into the containing bin; a fireproof plate, which is located above the battery box and is arranged on the wall; a traction assembly, which comprises a first traction rope, a second traction rope, a third traction rope and a fourth traction rope, one end of each of the first, second, third and fourth traction ropes is fixed on a four-cornered area of the opening of the fireproof cover, and the other end of each of the first, second, third and fourth traction ropes passes through a four-cornered area of the fireproof plate; a fire condition detection assembly, which is arranged on the fireproof plate and is used to detect whether the battery box is on fire; a driving member, which is located above the fireproof plate and is arranged on the wall, wherein the driving member is electrically connected to the fire condition detection assembly and is used to pull and synchronously displace the first, second, third and fourth traction ropes in a direction perpendicular to the ground.

2. The household energy storage box with heat insulation function according to claim 1, characterized in that, The fire condition detection assembly comprises a temperature sensor and a smoke sensor, and both the temperature sensor and the smoke sensor are arranged on the bottom of the fireproof plate.

3. The home energy storage box with heat insulation function according to claim 1, characterized in that, The driving member comprises a bearing plate, a driving motor, a winding rod, a hoisting rope and a through hole, the bearing plate is located above the fireproof plate and is arranged on the wall.

4. The home energy storage box with heat insulation function according to claim 3, characterized in that, The through hole is formed in the bearing plate, the driving motor is fixed on the bearing plate and is electrically connected to the temperature sensor and the smoke sensor, one end of the winding rod is fixed on the output end of the driving motor in a radial direction of the through hole, one end of the hoisting rope is wound around the winding rod, and the other end of the hoisting rope passes through the through hole and is connected to the first, second, third and fourth traction ropes.

5. The home energy storage box with thermal insulation function according to claim 4, characterized in that, The first, second, third and fourth traction ropes and the hoisting rope are all made of steel wire.

6. The home energy storage box with heat insulation function according to claim 1, characterized in that, The fireproof cover is made of ceramic fiber cloth.

7. The home energy storage box with heat insulation function according to claim 1, characterized in that, One side of the top of the battery box is provided with a limiting assembly for hanging the battery box on the wall, wherein the limiting assembly comprises an inverted L-shaped corner code, a clamping plate and a clamping groove, the corner code is fixed on one side of the top of the battery box, the clamping plate is fixed on the wall away from the ground, the clamping groove is formed in the clamping plate, and one side of the corner code passes through the clamping groove in the clamping plate from top to bottom.

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