An integrated lead-acid battery
Patent Information
- Application Number
- CN202522120425.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0005]1)现有的集成式铅酸蓄电池,通常固定的风扇,无法针对电池组内多热点区域进行精准散热,当电池处于大电流充放电时,产热量会大量的增加,固定风扇因风量和位置固定,难以快速响应突发散热需求,并且集成式电池组内部结构非常紧凑,固定式的风扇风向难以覆盖所有电池单元,尤其是中心区域电池的散热死角
[0014]与现有技术相比,本实用新型的优点和积极效果在于,
Smart Images

Figure CN224841929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lead-acid battery technology, and in particular to an integrated lead-acid battery. Background Technology
[0002] Lead-acid batteries (VRLA) are rechargeable batteries whose electrodes are mainly made of lead and its oxides, and whose electrolyte is sulfuric acid solution. In the discharged state, the positive electrode is mainly composed of lead dioxide, and the negative electrode is mainly composed of lead; in the charged state, the positive and negative electrodes are mainly composed of lead sulfate.
[0003] An integrated lead-acid battery is a battery pack that combines multiple lead-acid battery cells together and forms an integrated battery pack through a unified casing, management system and interface design. Compared with traditional distributed batteries, the integrated design is more compact, easier to install and maintain, and can improve the stability and safety of the system.
[0004] An existing integrated lead-acid battery has the following shortcomings:
[0005] 1) Existing integrated lead-acid batteries typically use fixed fans, which cannot accurately dissipate heat in multiple hot spots within the battery pack. When the battery is charging and discharging at high current, the heat generation increases significantly. Fixed fans, due to their fixed airflow and position, cannot quickly respond to sudden heat dissipation demands. Furthermore, the internal structure of integrated battery packs is very compact, and the airflow direction of fixed fans cannot cover all battery cells, especially the heat dissipation dead zones in the central area of the battery. Utility Model Content
[0006] This invention proposes a mobile fan assembly. During the charging and discharging process of a lead-acid battery, different areas generate different amounts of heat. When the fan is driven by an electric cylinder, it can be precisely aimed at the high-temperature area through a preset trajectory or sensor feedback, thereby effectively solving the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: an integrated lead-acid battery, comprising a mobile fan assembly and four support legs, characterized in that: the mobile fan assembly is mounted on the top of the four support legs;
[0008] The mobile fan assembly includes four cross braces. Each of the four cross braces has a fixing plate bolted to its top. Each of the four fixing plates has an electric cylinder fixedly mounted on its bottom. Each of the four electric cylinders has a connecting plate fixedly sleeved on its shaft end. Each of the four connecting plates has a first fan bolted to its bottom. Each of the four first fans has a slider fixedly connected to both sides of its outer wall. Each of the four first fans has an electric push rod at its bottom. Each electric push rod has a connecting piece fixedly sleeved on its shaft end. A second fan is bolted to one side of the connecting piece's outer wall, and sliding plates are bolted to both sides of the second fan's outer wall.
[0009] Preferably, the tops of the four support legs are fixedly connected to a housing, and four lead-acid batteries are installed inside the housing.
[0010] Preferably, the outer wall of the housing is bolted with a dustproof net, and every two dustproof nets are placed symmetrically.
[0011] Preferably, a filter screen is fixedly connected to the bottom of the housing, and the inner surface wall of the housing is bolted to one side of the outer wall of the four cross braces.
[0012] Preferably, one side of the inner wall of the housing is fixedly connected to the outer wall of the electric push rod, and eight slide rails are fixedly connected to the inner wall of the housing, with each pair of slide rails placed symmetrically, and each pair of sliders is slidably connected to the outer wall of the corresponding slide rail.
[0013] Preferably, the bottom of the inner surface wall of the housing has two sliding grooves, and each pair of sliding grooves is placed symmetrically, with the two sliding plates and the corresponding sliding grooves slidably connected.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. In this utility model, by setting up a mobile fan assembly, the heat generated in different areas of the lead-acid battery during charging and discharging is different. When the fan is driven to move by an electric cylinder, it can be precisely aimed at the high-temperature area through preset trajectory or sensor feedback. Furthermore, the fan speed and rotation speed can be adjusted by the electric cylinder, which can improve the overall heat dissipation efficiency. The fan only starts and moves when a temperature threshold is detected, and can be reset to the initial position when not in operation, thereby reducing the power consumption of the overall device. Attached Figure Description
[0016] Figure 1 A bottom-view perspective view of the integrated lead-acid battery proposed in this utility model;
[0017] Figure 2 This is a three-dimensional cross-sectional view of an integrated lead-acid battery proposed in this utility model.
[0018] Figure 3 This is a three-dimensional cross-sectional view of an integrated lead-acid battery proposed in this utility model.
[0019] Figure 4 This is an enlarged view of a mobile fan assembly in an integrated lead-acid battery according to the present invention.
[0020] Figure 5 This is a partially enlarged view of a mobile fan assembly in an integrated lead-acid battery according to the present invention.
[0021] Figure 6 This is a partially enlarged view of the mobile fan assembly in an integrated lead-acid battery proposed in this utility model.
[0022] Legend: 1. Support foot; 2. Housing; 3. Lead-acid battery; 4. Dustproof net; 5. Filter screen; 6. Mobile fan assembly; 601. Cross brace; 602. Fixing plate; 603. Electric cylinder; 604. Connecting plate; 605. First fan; 606. Slider; 607. Electric push rod; 608. Connecting part; 609. Second fan; 610. Slide plate. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1, according to Figures 2-6 As shown, this utility model provides a technical solution: an integrated lead-acid battery, including a mobile fan assembly 6 and four support legs 1, characterized in that: the mobile fan assembly 6 is installed on the top of the four support legs 1;
[0026] The mobile fan assembly 6 includes four cross braces 601. The top of each of the four cross braces 601 is bolted to a fixing plate 602. The bottom of each of the four fixing plates 602 is fixedly mounted with an electric cylinder 603. The shaft end of each of the four electric cylinders 603 is fixedly sleeved with a connecting plate 604. The bottom of each of the four connecting plates 604 is bolted to a first fan 605. The outer walls of each of the four first fans 605 are fixedly connected to two sides of a slider 606. The bottom of each of the four first fans 605 is provided with an electric push rod 607. The shaft end of the electric push rod 607 is fixedly sleeved with a connecting piece 608. The outer wall of the connecting piece 608 is bolted to one side of a second fan 609. The outer walls of the second fan 609 are bolted to two sides of a sliding plate 610.
[0027] The overall effect achieved by Embodiment 1 is as follows: By pre-setting the above components, a complete mobile fan assembly 6 is formed. First, fixing plates 602 are bolted to the top of the four cross braces 601. Electric cylinders 603 are fixedly installed at the bottom of the four fixing plates 602, and connecting plates 604 are fixedly sleeved on the shaft ends of the four electric cylinders 603. First fans 605 are bolted to the bottom of the four connecting plates 604. Slider blocks 606 are fixedly connected to both sides of the outer wall of the four first fans 605. Next, electric push rods 607 are provided at the bottom of the four first fans 605. Connecting parts 608 are fixedly sleeved on the shaft ends of the electric push rods 607. Second fans 609 are bolted to one side of the outer wall of the connecting parts 608. Slide plates 610 are bolted to both sides of the outer wall of the second fans 609. The four electric cylinders 603 convert electrical energy into mechanical energy, which drives the four first fans 605 to move linearly through the four connecting plates 604. The electric push rods 607 convert electrical energy into mechanical energy. The mechanical energy drives the second fan 609 to move linearly through the coupling 608. Under the above connection relationship, the mobile fan assembly 6 is set up to provide heat dissipation around and at the bottom of the integrated lead-acid battery 3. During the charging and discharging process, the lead-acid battery 3 generates different amounts of heat in different areas. When the four first fans 605 and the second fan 609 are driven to move by the four electric cylinders 603 and the electric push rods 607, the four first fans 605 and the second fan 609 can be precisely aligned with the high-temperature area through preset trajectory or sensor feedback. Furthermore, the moving speed and rotation speed of the four first fans 605 and the second fan 609 can be adjusted by the four electric cylinders 603 and the electric push rods 607, which can improve the overall heat dissipation efficiency. The four first fans 605 and the second fan 609 are only activated and moved when a temperature threshold is detected. They can be reset to the initial position when not in operation, thereby reducing the power consumption of the overall equipment.
[0028] Example 2, according to Figures 1-6As shown, the top of the four support legs 1 is fixedly connected to the housing 2. The housing 2 is equipped with four lead-acid batteries 3. The outer wall of the housing 2 is bolted with dustproof nets 4, and every two dustproof nets 4 are placed symmetrically. The bottom of the housing 2 is fixedly connected with a filter screen 5. The inner wall of the housing 2 is bolted to one side of the outer wall of the four cross braces 601. One side of the inner wall of the housing 2 is fixedly connected to the outer wall of the electric push rod 607. The inner wall of the housing 2 is fixedly connected with eight slide rails, and every two slide rails are placed symmetrically. Every two sliders 606 are slidably connected to the outer wall of the corresponding slide rail. The bottom of the inner wall of the housing 2 has two sliding grooves, and every two sliding grooves are placed symmetrically. Two sliding plates 610 are slidably connected to the corresponding sliding groove.
[0029] The overall effect of embodiment 2 is as follows: by pre-setting the above components, the housing 2 is first fixedly connected to the top of the four support legs 1. Four lead-acid batteries 3 are installed inside the housing 2. The outer wall of the housing 2 is bolted with dustproof nets 4, and every two dustproof nets 4 are placed symmetrically. The bottom of the housing 2 is fixedly connected with a filter screen 5. The dustproof nets 4 and the filter screen 5 can effectively prevent dust and particulate matter in the external environment from entering the battery, avoiding contamination of the battery cells or connecting parts. In addition, integrated lead-acid batteries 3 usually require a certain amount of ventilation for heat dissipation. The dustproof nets 4 and the filter screen 5 can ensure air circulation while preventing dust from entering. The design of the dustproof nets 4 and the filter screen 5 optimizes airflow and helps to improve the heat dissipation efficiency of the battery.
[0030] The working principle of the entire equipment is as follows: During the installation phase, the components to be assembled are placed in a safe area to provide a safe assembly environment for subsequent assembly. First, the housing 2 is fixedly connected to the top of the four support legs 1. Four lead-acid batteries 3 are installed inside the housing 2. Dustproof nets 4 are bolted to the outer wall of the housing 2, with every two dustproof nets 4 placed symmetrically. Filter screens 5 are fixedly connected to the bottom of the housing 2, and the inner wall of the housing 2 is bolted to one side of the outer wall of the four cross braces 601. Fixing plates 602 are bolted to the top of each of the four cross braces 601. Electric cylinders 603 are fixedly installed at the bottom of each of the four fixing plates 602, and connecting plates 604 are fixedly sleeved on the shaft ends of each of the four electric cylinders 603. The bottom of each of the four connecting plates 604 is bolted to the first fan 6. 05. Slider 606 is fixedly connected to both sides of the outer wall of the four first fans 605. Then, electric push rod 607 is provided at the bottom of the four first fans 605. The shaft end of the electric push rod 607 is fixedly fitted with a connecting piece 608. The second fan 609 is bolted to one side of the outer wall of the connecting piece 608. The sliding plate 610 is bolted to both sides of the outer wall of the second fan 609. The inner wall of the housing 2 is fixedly connected to the outer wall of the electric push rod 607. Eight slide rails are fixedly connected to the inner surface of the housing 2. Every two slide rails are symmetrically placed. Every two sliders 606 are slidably connected to the outer wall of the corresponding slide rail. Two sliding grooves are opened at the bottom of the inner surface of the housing 2. Every two sliding grooves are symmetrically placed. Two sliding plates 610 are slidably connected to the corresponding sliding groove.
[0031] The working principle of this device is as follows: The working stage is as follows: After all components are assembled, check whether each component is properly installed and fixed to ensure there is no looseness. Once confirmed, first install the integrated lead-acid battery 3 into the designated working equipment. When the battery is under high-current charging and discharging, the heat generation will increase significantly. At this time, four electric cylinders 603 and electric push rods 607 are activated by an external power supply. The four electric cylinders 603 convert electrical energy into mechanical energy, which drives four first fans 605 to move linearly through four connecting plates 604. The electric push rods 607 convert electrical energy into mechanical energy, which drives second fans 609 to move linearly through connecting parts 608. This is a setup of a mobile fan assembly 6, including a lead-acid battery. 3. During the charging and discharging process, the heat generation varies in different areas. When the four first fans 605 and the second fans 609 are moved by the four electric cylinders 603 and the electric push rods 607, the four first fans 605 and the second fans 609 can be precisely aligned with the high-temperature areas through preset trajectories or sensor feedback. Furthermore, the moving speed and rotation speed of the four first fans 605 and the second fans 609 can be adjusted by the four electric cylinders 603 and the electric push rods 607, which can improve the overall heat dissipation efficiency. The four first fans 605 and the second fans 609 are only activated and moved when a temperature threshold is detected, and can be reset to the initial position when not in operation, thereby reducing the overall power consumption of the device.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the above-disclosed technical content and apply them to other fields. However, any simple modifications, equivalent variations and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An integrated lead-acid battery, comprising a mobile fan assembly (6) and four support legs (1), characterized in that: The movable fan assembly (6) is mounted on top of the four support legs (1); The mobile fan assembly (6) includes four cross braces (601), each of which is bolted to a fixing plate (602) at its top. Each of the four fixing plates (602) is fixedly mounted with an electric cylinder (603) at its bottom. Each of the four electric cylinders (603) has a connecting plate (604) fixedly sleeved on its shaft end. Each of the four connecting plates (604) has a first fan (605) bolted to its bottom. Each of the four first fans (605) has a slider (606) fixedly sleeved on both sides of its outer wall. Each of the four first fans (605) has an electric push rod (607) at its bottom. Each of the electric push rods (607) has a connecting piece (608) fixedly sleeved on its shaft end. Each of the connecting pieces (608) has a second fan (609) bolted to one side of its outer wall. Each of the second fans (609) has a sliding plate (610) bolted to both sides of its outer wall.
2. An integrated lead-acid battery according to claim 1, characterized in that: The top of the four support legs (1) is fixedly connected to a housing (2), and four lead-acid batteries (3) are installed inside the housing (2).
3. An integrated lead-acid battery according to claim 2, characterized in that: The outer wall of the shell (2) is bolted with dustproof nets (4), and every two dustproof nets (4) are placed symmetrically.
4. An integrated lead-acid battery according to claim 2, characterized in that: A filter screen (5) is fixedly connected to the bottom of the housing (2), and the inner surface wall of the housing (2) is bolted to one side of the outer wall of the four cross braces (601).
5. An integrated lead-acid battery according to claim 2, characterized in that: The inner wall of the housing (2) is fixedly connected to the outer wall of the electric push rod (607). Eight slide rails are fixedly connected to the inner wall of the housing (2), and each pair of slide rails is placed symmetrically. Each pair of sliders (606) is slidably connected to the outer wall of the corresponding slide rail.
6. An integrated lead-acid battery according to claim 2, characterized in that: The inner wall of the housing (2) has two sliding grooves at the bottom, and each pair of sliding grooves is placed symmetrically. The two sliding plates (610) are slidably connected to the corresponding sliding groove.