Lightweight energy storage battery

CN120709624BActive Publication Date: 2026-10-09JIANGSU OLITER ENERGY TECH CO LTD
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Patent Information

Application Number
CN202510842927.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-10-09
Estimated Expiration
2045-06-23

AI Technical Summary

Technical Problem

[0003]目前,传统的储能电池安装在封闭的壳体内,自身壳体较重,增加了储能电池整体自身的重量,不便进行轻量化,且储能电池的使用过程中,容易出现松动,导致储能电池容易出现偏移,严重时会造成储能电池损坏

Benefits of technology

[0021] 1. This lightweight energy storage battery allows the battery pack to be placed inside the protective housing, which then surrounds the battery pack for protection. The battery pack is placed on top of the open support frame, and the support heat-conducting strips are evenly distributed on both sides of the battery pack to limit its position, preventing tilting and displacement, and facilitating the installation and fixation of the battery pack.

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Abstract

The application discloses a light-weight energy storage battery and relates to the technical field of energy storage batteries. The light-weight energy storage battery comprises a protective shell and a positioning mechanism. The positioning mechanism comprises an open support frame and a dust filtering screen. The open support frame is fixedly installed at the bottom of the inner cavity of the protective shell and is installed directly above the rectangular opening. The dust filtering screen is fixedly connected to the opening on the surface of the open support frame. The surface of the dust filtering screen is fixedly installed with a flow guide plate. The side of the surface of the open support frame is fixedly connected with a support heat conduction strip. The top end of the support heat conduction strip is fixedly installed with a clamping assembly. The clamping assembly comprises a T-shaped connecting piece. The surface of the T-shaped connecting piece and the end away from the support heat conduction strip are fixedly connected with a clamping strip. The bottom of the clamping strip is fixedly connected with a flexible pad. The light-weight energy storage battery has the advantages of light weight, difficulty in loosening, rapid heat dissipation, long service life of the energy storage battery, safety and reliability.
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Description

Technical Field

[0001] This invention relates to the field of energy storage battery technology, specifically to a lightweight energy storage battery. Background Technology

[0002] Energy storage batteries are a core infrastructure for energy transition, with applications extending from power systems to transportation, homes, and other fields. As costs decrease, safety improves, and recycling systems become more sophisticated, energy storage batteries will play an even more crucial role, developing towards energy conservation and environmental protection. An energy storage battery is a device used to store electrical energy and release it when needed. Through chemical reactions, primarily electrochemical energy storage, it achieves the storage and release of electrical energy. Core components include battery cells, battery management systems, thermal management systems, and packaging structures. They are widely used in renewable energy consumption, grid peak shaving, residential energy storage, and electric vehicles. With the rapid development of new energy vehicles, the application of energy storage batteries is also increasing.

[0003] Currently, traditional energy storage batteries are installed in a closed casing, which is heavy and increases the overall weight of the battery, making it difficult to reduce weight. In addition, the batteries are prone to loosening during use, which can cause them to shift and, in severe cases, damage them. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A lightweight energy storage battery, comprising:

[0006] The protective housing and the battery pack installed in the middle of the interior of the protective housing, a bent air outlet is fixedly installed on the top side of the surface of the protective housing, and a rectangular opening is provided at the bottom of the protective housing;

[0007] A positioning mechanism is provided for supporting and fixing the battery pack, and the positioning mechanism is installed inside the protective housing.

[0008] The positioning mechanism includes an opening support frame and a dust filter. The opening support frame is fixedly installed at the bottom of the inner cavity of the protective housing and directly above the rectangular opening. The dust filter is fixedly connected to the opening on the surface of the opening support frame, and a guide plate is fixedly installed on the surface of the dust filter. A supporting heat-conducting strip is fixedly connected to the side of the surface of the opening support frame, and a clamping component is fixedly installed at the top of the supporting heat-conducting strip. By wrapping the battery pack around the protective housing, the battery pack can be protected. By placing the battery pack on top of the opening support frame and using the evenly distributed supporting heat-conducting strips on both sides of the battery pack, the battery pack can be limited in position, preventing skewness and displacement, and facilitating the installation and fixation of the battery pack.

[0009] Preferably, the exhaust port of the bent air outlet faces downward, and the bent air outlet is connected to the protective shell. The rectangular openings are evenly distributed at the bottom of the protective shell. By opening the rectangular openings at the bottom of the protective shell, not only can outside air enter the interior of the protective shell through the rectangular openings, but also by evenly opening the rectangular openings at the bottom of the protective shell, the overall weight of the protective shell can be reduced, thus achieving lightweighting.

[0010] As the car moves, and with the deflector installed at an angle, outside air enters the interior of the protective casing through the rectangular opening. The battery pack is supported by the opening support frame, making the bottom of the battery pack suspended in the air. This allows gas to flow from the bottom of the battery pack, and the flow of gas accelerates the dissipation of heat generated by the battery pack, thus playing a role in heat dissipation and preventing high temperatures.

[0011] Preferably, the battery pack is mounted on top of the opening support frame, which is evenly distributed at the bottom of the inner cavity of the protective housing. The dust filter and the guide plate are both installed at an angle, and the guide plate passes through the middle of the rectangular opening.

[0012] Preferably, the guide plate is installed vertically, the surface of the guide plate is in contact with the surface of the battery pack, and there are six guide plates, which are evenly distributed on both sides of the surface of the battery pack.

[0013] Preferably, the clamping assembly includes a T-shaped connector. One end of the surface of the T-shaped connector is fixedly mounted to the top of the supporting heat-conducting strip by a screw. A clamping strip is fixedly connected to the surface of the T-shaped connector away from the supporting heat-conducting strip. A flexible pad is fixedly connected to the bottom of the clamping strip. The T-shaped connector, clamping strip, and flexible pad are installed directly above the battery pack. The clamping assembly is placed on top of the battery pack, and the T-shaped connector is fixed to the top of the supporting heat-conducting strip by screws. This causes the T-shaped connector to be pulled downward by the supporting heat-conducting strip, allowing the clamping strip to press the battery pack. Combined with the interaction between the clamping strip and the open support frame, the battery pack is clamped and fixed.

[0014] Preferably, the T-shaped connectors are evenly distributed on the surface of the clamping strips, the clamping strips are installed at an angle, there are two clamping strips, and the two clamping strips are symmetrically installed along the central axis of the battery pack. The flexible pad is made of rubber. The flexible pad is located between the bottom of the clamping strip and the top of the battery pack. When the flexible pad is squeezed and deformed, it fills the gap between the clamping strip and the battery pack, which can effectively fix the battery pack and make flexible contact, making it less likely to damage the battery pack and playing a protective role.

[0015] Preferably, an auxiliary mechanism is installed on the side of the inner cavity of the protective housing. The auxiliary mechanism includes a rotating connector and a bending pressure plate. The edge of the rotating connector is fixedly installed to the side of the inner surface of the protective housing by screws. The two sides of the top of the bending pressure plate are rotatably installed to the side of the inner surface of the protective housing by the rotating connector. A supporting spring is fixedly connected between the bend of the bending pressure plate and the inner wall of the protective housing. An arc-shaped pressing tooth is fixedly connected to the top side of the bending pressure plate. A rectangular bonding plate is hinged to the top of the arc-shaped pressing tooth.

[0016] By contacting the bottom of the battery pack with the bent end of the bending pressure plate, and under its own weight, the bending pressure plate causes the arc-shaped pressing teeth to rotate and adjust the angle. The supporting spring is compressed, and the rectangular bonding plate moves towards the surface of the battery pack. By bonding the surface of the rectangular bonding plate away from the arc-shaped pressing teeth with the surface of the battery pack, the end of the battery pack is supported, making it less prone to shaking and preventing the battery pack from colliding with the inner wall of the protective shell, making the battery pack more stable as a whole.

[0017] Preferably, there are four bending pressure plates, and the four bending pressure plates are evenly distributed on the side of the inner side of the protective shell. The surface of the rectangular bonding plate and the side away from the arc-shaped pressing teeth are bonded to the surface of the battery pack.

[0018] Preferably, a sealing mechanism is fixedly installed on the top of the protective housing. The sealing mechanism includes a rectangular top cover and a right-angled top plate. The sides of the rectangular top cover are fixedly installed to the top of the protective housing by screws, and the rectangular top cover is installed directly above the protective housing. The right-angled end of the top of the right-angled top plate is fixedly connected to the bottom of the rectangular top cover. A strip-shaped slot is fixedly connected to the bottom of the right-angled top plate. A reinforcing rib is fixedly connected between the top of the right-angled top plate and the bottom of the rectangular top cover. The rectangular top cover is fixed to the protective housing by screws, so that the strip-shaped slot is engaged with the top of the clamping strip, making it less likely for the clamping strip to shift. Furthermore, the mutual cooperation between the clamping strip and the strip-shaped slot facilitates the fixation of the battery pack.

[0019] Preferably, the right-angled top plate is installed directly below the rectangular top cover. The strip-shaped slot is made of rubber, and there are two strip-shaped slots installed symmetrically along the central axis of the right-angled top plate. The reinforcing ribs are evenly distributed between the top of the right-angled top plate and the bottom of the rectangular top cover. As the rectangular top cover is installed on top of the protective shell, the right-angled top plate is directly above the clamping strip. Airflow enters the interior of the protective shell from the rectangular opening. With the flow of gas, the airflow blows from the bottom of the battery pack and flows upward along the end of the battery pack. Under the obstruction of the right-angled end of the right-angled top plate, the airflow enters the space formed by the clamping strip and the right-angled top plate, allowing the airflow to blow over the top of the battery pack. Combined with the two symmetrical clamping strips forming a V shape, the airflow speed is accelerated, and the airflow flows out from the bend at the air duct. The airflow flows around the battery pack, promptly carrying away the heat generated by the battery pack.

[0020] This invention provides a lightweight energy storage battery. It has the following advantages:

[0021] 1. This lightweight energy storage battery allows the battery pack to be placed inside the protective housing, which then surrounds the battery pack for protection. The battery pack is placed on top of the open support frame, and the support heat-conducting strips are evenly distributed on both sides of the battery pack to limit its position, preventing tilting and displacement, and facilitating the installation and fixation of the battery pack.

[0022] 2. This lightweight energy storage battery places the clamping component on top of the battery pack and fixes the T-shaped connector to the top of the supporting heat-conducting strip with screws. This allows the T-shaped connector to be pulled downward by the supporting heat-conducting strip, which can then press the battery pack through the clamping strip. Combined with the interaction between the clamping strip and the open support frame, the battery pack is clamped and fixed.

[0023] Third, this lightweight energy storage battery utilizes a flexible pad located between the bottom of the clamping bar and the top of the battery pack. When the flexible pad is compressed and deformed, it fills the gap between the clamping bar and the battery pack, thus effectively fixing the battery pack and making flexible contact. This prevents damage to the battery pack and provides protection.

[0024] Fourth, this lightweight energy storage battery, as the car moves and is installed at an angle via a deflector, allows outside air to enter the interior of the protective casing through a rectangular opening. The battery pack is supported by the opening support frame, making the bottom of the battery pack suspended in the air. This facilitates the flow of gas from the bottom of the battery pack, and the flow of gas accelerates the dissipation of heat generated by the battery pack, thus playing a heat dissipation role and preventing high temperatures.

[0025] Fifth, this lightweight energy storage battery, with a rectangular opening at the bottom of the protective shell, not only allows outside air to enter the interior of the protective shell through the rectangular opening, but also reduces the overall weight of the protective shell by evenly distributing the rectangular openings at the bottom of the protective shell, thus achieving lightweight design.

[0026] VI. This lightweight energy storage battery utilizes the contact between the bottom of the battery pack and the bent end of the bending pressure plate. Under the pressure of its own weight, the bending pressure plate causes the arc-shaped pressing teeth to rotate and adjust the angle. The supporting spring is compressed, and the rectangular bonding plate moves closer to the surface of the battery pack. By bonding the surface of the rectangular bonding plate with the surface of the battery pack, the end of the battery pack is supported, making it less prone to shaking and preventing the battery pack from colliding with the inner wall of the protective shell, thus making the battery pack more stable as a whole.

[0027] 7. This lightweight energy storage battery has a rectangular top cover placed on top of the protective housing, and the rectangular top cover is fixed to the protective housing with screws, so that the strip-shaped slot is engaged with the top of the clamping strip, making it less likely for the clamping strip to shift. Furthermore, the mutual cooperation between the clamping strip and the strip-shaped slot helps to fix the battery pack.

[0028] 8. This lightweight energy storage battery utilizes airflow entering the interior of the protective casing through a rectangular opening. Accompanied by the gas flow, the airflow blows from the bottom of the battery pack and flows upward along the ends of the battery pack. With the right-angle end of the right-angled top plate blocking the airflow, it enters the space formed by the clamping strips and the right-angled top plate, allowing the airflow to blow over the top of the battery pack. Combined with the two symmetrical clamping strips forming a V shape, this accelerates the gas flow speed and allows the airflow to flow out from the bend in the air duct. The airflow flows around the battery pack, effectively carrying away the heat generated by the battery pack. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the lightweight energy storage battery of the present invention;

[0030] Figure 2 This is a schematic diagram of the lightweight energy storage battery disassembled structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the connection structure between the positioning mechanism and the protective shell of the present invention;

[0032] Figure 4 This is a schematic diagram of the overall structure of the positioning mechanism of the present invention;

[0033] Figure 5 This is a schematic diagram of the disassembled structure of the clamping component and the supporting heat-conducting strip of the present invention;

[0034] Figure 6This is a schematic diagram of the connection structure between the auxiliary mechanism, the protective shell, and the battery pack of the present invention;

[0035] Figure 7 This is a schematic diagram of the connection structure between the auxiliary mechanism and the protective shell of the present invention;

[0036] Figure 8 This is a schematic diagram of the overall structure of the auxiliary mechanism of the present invention;

[0037] Figure 9 This is a schematic diagram of the disassembled structure of the sealing mechanism and the protective shell of the present invention.

[0038] In the diagram: 1. Protective shell; 2. Battery pack; 3. Bending vent; 4. Rectangular opening; 5. Positioning mechanism; 6. Auxiliary mechanism; 7. Sealing mechanism; 51. Opening support frame; 52. Dust filter screen; 53. Guide plate; 54. Supporting heat conduction strip; 55. Clamping assembly; 551. T-shaped connector; 552. Clamping strip; 553. Flexible pad; 61. Rotating connector; 62. Bending pressure plate; 63. Supporting spring; 64. Arc-shaped pressing teeth; 65. Rectangular bonding plate; 71. Rectangular top cover; 72. Right-angled top plate; 73. Strip-shaped slot; 74. Reinforcing rib. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] First embodiment, such as Figures 1 to 5 As shown, the present invention provides a technical solution:

[0041] A lightweight energy storage battery, comprising:

[0042] The protective housing 1, and the battery pack 2 installed in the middle of the interior of the protective housing 1, the bent air vent 3 is fixedly installed on the side of the top of the protective housing 1, and the bottom of the protective housing 1 has a rectangular opening 4.

[0043] The exhaust port of the bent air vent 3 faces downward, and the bent air vent 3 is connected to the protective shell 1. The rectangular openings 4 are evenly distributed at the bottom of the protective shell 1.

[0044] Positioning mechanism 5 is used to support and fix battery pack 2. Positioning mechanism 5 is installed inside protective housing 1.

[0045] The positioning mechanism 5 includes an opening support frame 51 and a dust filter screen 52. The opening support frame 51 is fixedly installed at the bottom of the inner cavity of the protective housing 1 and is installed directly above the rectangular opening 4. The dust filter screen 52 is fixedly connected to the opening on the surface of the opening support frame 51. A guide plate 53 is fixedly installed on the surface of the dust filter screen 52. A support heat-conducting strip 54 is fixedly connected to the side of the surface of the opening support frame 51. A clamping component 55 is fixedly installed at the top of the support heat-conducting strip 54. The battery pack 2 is placed inside the protective housing 1 and wrapped around the battery pack 2 by the protective housing 1 to protect the battery pack 2. The battery pack 2 is placed on the top of the opening support frame 51 and the support heat-conducting strip 54 is evenly distributed on both sides of the battery pack 2 to limit the position of the battery pack 2, making it less likely to be tilted or offset, and facilitating the installation and fixing of the battery pack 2.

[0046] The battery pack 2 is installed on top of the opening support frame 51, which is evenly distributed at the bottom of the inner cavity of the protective housing 1. The dust filter screen 52 and the guide plate 53 are both installed at an angle, and the guide plate 53 passes through the middle of the rectangular opening 4.

[0047] The battery pack 2 is installed in the designated position of the car through the protective housing 1. As the car moves, and due to the tilted installation through the deflector 53, outside air enters the interior of the protective housing 1 through the rectangular opening 4. The battery pack 2 is supported by the opening support frame 51, so that the bottom of the battery pack 2 is suspended, which facilitates the flow of gas from the bottom of the battery pack 2 and accelerates the dissipation of heat generated by the battery pack 2.

[0048] The guide plate 53 is installed vertically, and the surface of the guide plate 53 is attached to the surface of the battery pack 2. There are six guide plates 53, and the six guide plates 53 are evenly distributed on both sides of the surface of the battery pack 2.

[0049] By opening rectangular openings 4 at the bottom of the protective housing 1, not only can outside air enter the interior of the protective housing 1 through the rectangular openings 4, but also by evenly opening rectangular openings 4 at the bottom of the protective housing 1, the overall weight of the protective housing 1 can be reduced, thus achieving lightweighting.

[0050] The clamping assembly 55 includes a T-shaped connector 551. One end of the surface of the T-shaped connector 551 is fixedly mounted to the top of the supporting heat-conducting strip 54 by a screw. A clamping strip 552 is fixedly connected to the surface of the T-shaped connector 551 away from the supporting heat-conducting strip 54. A flexible pad 553 is fixedly connected to the bottom of the clamping strip 552. The T-shaped connector 551, the clamping strip 552, and the flexible pad 553 are installed directly above the battery pack 2. The clamping assembly 55 is placed on top of the battery pack 2, and the T-shaped connector 551 is fixed to the top of the supporting heat-conducting strip 54 by screws. This allows the T-shaped connector 551 to be pulled downward by the supporting heat-conducting strip 54, and the clamping strip 552 can press the battery pack 2. Combined with the interaction between the clamping strip 552 and the open support frame 51, the battery pack 2 is clamped and fixed.

[0051] By using the flexible pad 553 located between the bottom of the clamping bar 552 and the top of the battery pack 2, the flexible pad 553 is squeezed and deformed, filling the gap between the clamping bar 552 and the battery pack 2, which can effectively fix the battery pack 2 and make flexible contact, and is not likely to cause damage to the battery pack 2.

[0052] T-shaped connectors 551 are evenly distributed on the surface of clamping strips 552. The clamping strips 552 are installed at an angle. There are two clamping strips 552, and the two clamping strips 552 are symmetrically installed along the central axis of the middle of the battery pack 2. The flexible pad 553 is made of rubber.

[0053] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 1 to 8 As shown:

[0054] An auxiliary mechanism 6 is installed on the side of the inner cavity of the protective housing 1. The auxiliary mechanism 6 includes a rotating connector 61 and a bending pressure plate 62. The edge of the rotating connector 61 is fixedly installed to the side of the inner surface of the protective housing 1 by screws. The two sides of the top of the bending pressure plate 62 are rotatably installed to the side of the inner surface of the protective housing 1 by the rotating connector 61. A support spring 63 is fixedly connected between the bend of the bending pressure plate 62 and the inner wall of the protective housing 1. An arc-shaped pressing tooth 64 is fixedly connected to the top side of the bending pressure plate 62. A rectangular bonding plate 65 is hinged to the top of the arc-shaped pressing tooth 64.

[0055] As the battery pack 2 is placed inside the protective housing 1, the bottom of the battery pack 2 contacts the bent end of the bending pressure plate 62. Under its own weight, the bending pressure plate 62 causes the arc-shaped pressing teeth 64 to rotate and adjust the angle. The supporting spring 63 is compressed, and the rectangular bonding plate 65 moves closer to the surface of the battery pack 2. By having the surface of the rectangular bonding plate 65, away from the arc-shaped pressing teeth 64, adhere to the surface of the battery pack 2, the end of the battery pack 2 can be supported, making it less prone to shaking and preventing the battery pack 2 from colliding with the inner wall of the protective housing 1, making the battery pack 2 more stable as a whole.

[0056] There are four bending pressure plates 62, and the four bending pressure plates 62 are evenly distributed on the side of the inner side of the protective housing 1. The surface of the rectangular bonding plate 65 and the side away from the arc-shaped pressing teeth 64 are bonded to the surface of the battery pack 2.

[0057] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 1 to 9 As shown:

[0058] A sealing mechanism 7 is fixedly installed on the top of the protective housing 1. The sealing mechanism 7 includes a rectangular top cover 71 and a right-angled top plate 72. The sides of the rectangular top cover 71 are fixedly installed to the top of the protective housing 1 by screws, and the rectangular top cover 71 is installed directly above the protective housing 1. The right-angled end of the top of the right-angled top plate 72 is fixedly connected to the bottom of the rectangular top cover 71. A strip-shaped slot 73 is fixedly connected to the bottom of the right-angled top plate 72. A reinforcing rib 74 is fixedly connected between the top of the right-angled top plate 72 and the bottom of the rectangular top cover 71. The rectangular top cover 71 is placed on the top of the protective housing 1 and fixed to the protective housing 1 by screws, so that the strip-shaped slot 73 is engaged with the top of the clamping strip 552, making it less likely for the clamping strip 552 to shift. Furthermore, the mutual cooperation between the clamping strip 552 and the strip-shaped slot 73 facilitates the fixation of the battery pack 2.

[0059] A right-angled top plate 72 is installed directly below a rectangular top cover 71. Two strip-shaped slots 73 are made of rubber and are symmetrically installed along the central axis of the right-angled top plate 72. Reinforcing ribs 74 are evenly distributed between the top of the right-angled top plate 72 and the bottom of the rectangular top cover 71. With the rectangular top cover 71 installed on top of the protective housing 1, the right-angled top plate 72 is positioned directly above the clamping strip 552, and airflow enters the interior of the protective housing 1 through the rectangular opening 4. As the gas flows, the airflow blows from the bottom of the battery pack 2 and flows upward along the end of the battery pack 2. Under the obstruction of the right-angled end of the right-angled top plate 72, the airflow enters the space formed by the clamping strip 552 and the right-angled top plate 72, allowing the airflow to blow over the top of the battery pack 2. The combination of the two symmetrical clamping strips 552 forming a V shape can accelerate the flow speed of the gas and allow the airflow to flow out from the bent air outlet 3. The airflow flows around the battery pack 2, timely carrying away the heat generated by the battery pack 2.

[0060] In use, firstly, the opening support frame 51 is fixedly installed at the bottom of the inner cavity of the protective housing 1 with screws, and the protective housing 1 is installed at the designated position of the car. The battery pack 2 is placed inside the protective housing 1, and the protective housing 1 wraps around the battery pack 2 to protect it. The battery pack 2 is placed on the top of the opening support frame 51, and the heat-conducting support strips 54 are evenly distributed on both sides of the battery pack 2 to limit the position of the battery pack 2, making it less likely to tilt or shift.

[0061] As the battery pack 2 is placed inside the protective housing 1, the bottom of the battery pack 2 contacts the bent end of the bending pressure plate 62. Under the pressure of its own weight, the bending pressure plate 62 causes the arc-shaped pressing teeth 64 to rotate and adjust the angle. The supporting spring 63 is compressed, and the rectangular bonding plate 65 moves closer to the surface of the battery pack 2. By having the surface of the rectangular bonding plate 65 and the side away from the arc-shaped pressing teeth 64 bond with the surface of the battery pack 2, the end of the battery pack 2 can be supported, making it less prone to shaking and preventing the battery pack 2 from colliding with the inner wall of the protective housing 1, making the battery pack 2 more stable as a whole.

[0062] At the same time, the T-shaped connector 551 is fixed to the top of the supporting heat-conducting strip 54 by screws, so that the T-shaped connector 551 will be pulled downward by the supporting heat-conducting strip 54. The battery pack 2 can be pressed by the clamping strip 552. Combined with the interaction between the clamping strip 552 and the open support frame 51, the battery pack 2 is clamped and fixed.

[0063] The flexible pad 553 is located between the bottom of the clamping bar 552 and the top of the battery pack 2. The flexible pad 553 is squeezed and deformed to fill the gap between the clamping bar 552 and the battery pack 2, which can effectively fix the battery pack 2 and make flexible contact, making it less likely to damage the battery pack 2.

[0064] Furthermore, a rectangular top cover 71 is placed on top of the protective housing 1, and the rectangular top cover 71 is fixed to the protective housing 1 with screws, so that the strip-shaped slot 73 is engaged with the top of the clamping strip 552, making the clamping strip 552 less prone to displacement. Furthermore, the mutual cooperation between the clamping strip 552 and the strip-shaped slot 73 promotes the fixation of the battery pack 2.

[0065] As the battery pack 2 operates, it generates heat. As the car moves, and due to the inclined installation of the deflector 53, outside air enters the interior of the protective housing 1 through the rectangular opening 4. The battery pack 2 is supported by the opening support frame 51, so that the bottom of the battery pack 2 is suspended, which facilitates the flow of gas from the bottom of the battery pack 2 and accelerates the dissipation of the heat generated by the battery pack 2.

[0066] Furthermore, with the rectangular top cover 71 installed on the top of the protective housing 1, the right-angled top plate 72 is directly above the clamping strip 552. Airflow enters the interior of the protective housing 1 through the rectangular opening 4. Accompanied by the flow of gas, the airflow blows from the bottom of the battery pack 2 and flows upward along the end of the battery pack 2. Under the obstruction of the right-angled end of the right-angled top plate 72, the airflow enters the space formed by the clamping strip 552 and the right-angled top plate 72, allowing the airflow to blow over the top of the battery pack 2. Combined with the two symmetrical clamping strips 552 forming a V shape, the airflow speed can be accelerated, and the airflow can flow out from the bent air outlet 3. The airflow flows around the battery pack 2, timely carrying away the heat generated by the battery pack 2.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight energy storage battery that facilitates heat dissipation, characterized in that, include: The protective housing (1) and the battery pack (2) installed in the middle of the interior of the protective housing (1) are provided. A bent air vent (3) is fixedly installed on the side of the top of the surface of the protective housing (1). A rectangular opening (4) is provided at the bottom of the protective housing (1). Positioning mechanism (5), which is used to support and fix the battery pack (2), is installed inside the protective housing (1); The positioning mechanism (5) includes an opening support frame (51) and a dust filter screen (52). The opening support frame (51) is fixedly installed at the bottom of the inner cavity of the protective shell (1) and is installed directly above the rectangular opening (4). The dust filter screen (52) is fixedly connected to the opening on the surface of the opening support frame (51). A guide plate (53) is fixedly installed on the surface of the dust filter screen (52). A heat-conducting support strip (54) is fixedly connected to the side of the surface of the opening support frame (51). A clamping assembly (55) is fixedly installed at the top of the heat-conducting support strip (54). The battery pack (2) is installed on top of the opening support frame (51), which is evenly distributed at the bottom of the inner cavity of the protective shell (1). The dust filter (52) and the guide plate (53) are both installed at an angle, and the guide plate (53) passes through the middle of the rectangular opening (4).

2. The lightweight, heat-dissipating energy storage battery according to claim 1, characterized in that: The exhaust port of the bent exhaust hopper (3) faces downward, and the bent exhaust hopper (3) is connected to the protective shell (1). The rectangular openings (4) are evenly distributed at the bottom of the protective shell (1).

3. The lightweight, heat-dissipating energy storage battery according to claim 1, characterized in that: The guide plate (53) is installed vertically, and the surface of the guide plate (53) is attached to the surface of the battery pack (2). There are six guide plates (53), and the six guide plates (53) are evenly distributed on both sides of the surface of the battery pack (2).

4. A lightweight energy storage battery with easy heat dissipation according to claim 1, characterized in that: The clamping assembly (55) includes a T-shaped connector (551), one end of which is fixedly mounted on the top of the supporting heat-conducting strip (54) by a screw. A clamping strip (552) is fixedly connected to the surface of the T-shaped connector (551) away from the supporting heat-conducting strip (54). A flexible pad (553) is fixedly connected to the bottom of the clamping strip (552). The T-shaped connector (551), the clamping strip (552) and the flexible pad (553) are mounted directly above the battery pack (2).

5. A lightweight energy storage battery with easy heat dissipation according to claim 4, characterized in that: The T-shaped connectors (551) are evenly distributed on the surface of the clamping strips (552). The clamping strips (552) are installed at an angle. There are two clamping strips (552), and the two clamping strips (552) are symmetrically installed along the central axis of the battery pack (2). The flexible pad (553) is made of rubber.

6. A lightweight energy storage battery with easy heat dissipation according to claim 1, characterized in that: An auxiliary mechanism (6) is installed on the side of the inner cavity of the protective housing (1). The auxiliary mechanism (6) includes a rotating connector (61) and a bending pressure plate (62). The edge of the rotating connector (61) is fixedly installed to the side of the inner side of the protective housing (1) by screws. The two sides of the top of the bending pressure plate (62) are rotatably installed to the side of the inner side of the protective housing (1) by the rotating connector (61). A support spring (63) is fixedly connected between the bend of the bending pressure plate (62) and the inner wall of the protective housing (1). An arc-shaped pressing tooth (64) is fixedly connected to the side of the top of the bending pressure plate (62). A rectangular bonding plate (65) is hinged to the top of the arc-shaped pressing tooth (64).

7. A lightweight energy storage battery with easy heat dissipation according to claim 6, characterized in that: There are four bending pressure plates (62), and the four bending pressure plates (62) are evenly distributed on the side of the inner side of the protective shell (1). The surface of the rectangular bonding plate (65) and the side away from the arc-shaped pressing teeth (64) are bonded to the surface of the battery pack (2).

8. A lightweight energy storage battery with easy heat dissipation according to claim 1, characterized in that: The protective housing (1) is fixedly installed with a sealing mechanism (7). The sealing mechanism (7) includes a rectangular top cover (71) and a right-angled top plate (72). The side of the rectangular top cover (71) is fixedly installed with the top of the protective housing (1) by screws. The rectangular top cover (71) is installed directly above the protective housing (1). The right-angled end of the top of the right-angled top plate (72) is fixedly connected to the bottom of the rectangular top cover (71). A strip-shaped slot (73) is fixedly connected to the bottom of the right-angled top plate (72). A reinforcing rib (74) is fixedly connected between the top of the right-angled top plate (72) and the bottom of the rectangular top cover (71).

9. A lightweight energy storage battery with easy heat dissipation according to claim 8, characterized in that: The right-angled top plate (72) is installed directly below the rectangular top cover (71). The strip-shaped slot (73) is made of rubber. There are two strip-shaped slots (73), and the two strip-shaped slots (73) are symmetrically installed along the central axis in the middle of the right-angled top plate (72). The reinforcing ribs (74) are evenly distributed between the top of the right-angled top plate (72) and the bottom of the rectangular top cover (71).

Citation Information

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