A polymer lithium-ion battery based on silicon-carbon anode material

Abstract

This invention relates to the field of polymer lithium-ion battery technology, and more particularly to a polymer lithium-ion battery based on silicon carbide anode material. The battery includes a base on which it is fixedly mounted. A top mount is fixedly connected to the top of the base, and a protective mechanism is located within the top mount. A transmission mechanism is rotatably connected to the inner wall of the base. Adjustable plates are rotatably connected to all four sides of the base. A mounting mechanism is fixedly connected to the bottom of the base, and a water pump bracket is located below the base. By using the mounting mechanism, positioning slots adapted to the water pump bracket are formed on the mounting plates, allowing two mounting plates to be inserted into the water pump bracket, thus enabling the installation and use of the polymer lithium-ion battery on the water pump bracket. This effectively shortens the cable length between the battery and the water pump, reducing power loss, wear, and electromagnetic interference caused by excessive cable length, thereby improving battery efficiency and system stability, and enhancing battery stability and safety.

Description

Technical Field

[0001] This invention relates to the field of polymer lithium-ion battery technology, and in particular to a polymer lithium-ion battery based on silicon carbide anode material. Background Technology

[0002] Polymer lithium-ion batteries based on silicon-carbon anode materials are battery systems that use silicon-carbon composite materials as the anode material. These batteries offer significant advantages in terms of performance and lifespan, particularly in high energy density and long cycle life.

[0003] The prior art publication CN218123614U provides a polymer lithium-ion battery. By setting a toothed plate, it can mesh with a gear, thereby driving the gear to rotate. The gear is hinged to a connecting rod, so when the gear rotates, it can drive two fixed rods to move relative to each other or in opposite directions. In turn, it can drive two clamping rods to move relative to each other and fit into the fixing groove, thereby completing the fixed installation. By setting a spring, the movable rod can be limited, so that the two movable rods drive the clamping rods to clamp and fix the fixing groove more stably. By setting a limit block, the toothed plate can be limited.

[0004] However, when this technology is applied to water pumps, the lack of a dedicated mounting structure adapted to water pumps necessitates the use of long cables to connect the battery and the pump. These long cables not only risk cable loss, wear, or electrical interference, but also increase the complexity of battery transportation and installation in field environments, causing additional inconvenience.

[0005] In summary, the existing technology lacks a technique for adapting polymer lithium-ion batteries for installation and use on water pumps. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing a polymer lithium-ion battery based on silicon carbon anode material.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a polymer lithium-ion battery based on silicon carbon anode material, comprising a base, on which a polymer lithium-ion battery is fixedly mounted, a top seat is fixedly connected above the base, a protective mechanism is provided inside the top seat, a transmission mechanism is rotatably connected to the inner wall of the base, adjustable plates are rotatably connected to all four sides of the base, an installation mechanism is fixedly connected to the bottom of the base, and a water pump frame is provided below the base.

[0008] Preferably, the lower surface of the base is fixedly connected with multiple limiting strips.

[0009] Preferably, the protective mechanism includes a rubber curtain, which is fixedly connected to the inner wall of the top seat. Sliding sleeves are fixedly connected to the four corners of the lower side of the rubber curtain. A fixing tube is slidably fitted to the inner wall of the sliding sleeve. One end of the fixing tube is fixedly connected to the inner wall of the top seat. A spring is fixedly connected inside the fixing tube. The other end of the spring is fixedly connected to the inner wall of the sliding sleeve.

[0010] Preferably, a push rod assembly is rotatably connected to the lower side of the sliding sleeve, and the other end of the push rod assembly is rotatably connected to the inner wall of the top seat. A gear is fixedly connected to one end of the push rod assembly connected to the top seat, and a rack is meshed with one side of the gear. The rack is slidably fitted with the inner wall of the top seat, and a contact rod is fixedly connected to one end of the rack. The contact rod is in movable contact with the adjustable plate.

[0011] Preferably, the transmission mechanism includes a gear plate, which is rotatably connected to the inner wall of the base. The bottom end of the gear plate extends to the outside of the base and is fixedly connected to a universal joint. The other end of the universal joint is fixedly connected to a rotating rod, and a transmission groove is formed on the rotating rod.

[0012] Preferably, a plurality of transmission wheels are provided below the gear disc for meshing transmission, and a rotating shaft is fixedly connected to each transmission wheel. The rotating shaft is rotatably connected to the inner wall of the base, and a drive wheel is fixedly connected to the outer end of the rotating shaft.

[0013] Preferably, a driven wheel is fixedly connected to one end of the adjustable plate near the driving wheel, the driven wheel meshes with the driving wheel for transmission, and a photovoltaic panel is fixedly mounted on the adjustable plate.

[0014] Preferably, the mounting mechanism includes a motor, which is fixedly connected to the base. A threaded rod is fixedly connected to the output end of the motor. A movable sleeve is threadedly connected to the threaded rod. A guide rod is fixedly connected to the movable sleeve. The outer wall of one end of the guide rod is slidably engaged with the inner wall of the transmission groove.

[0015] Preferably, inclined slot frames are fixedly connected to both sides of the movable sleeve, guide columns are slidably fitted on the inner wall of the inclined slot frames, slide blocks are rotatably connected to the guide columns, the slide blocks are slidably fitted with the limiting strips, a mounting plate is fixedly connected to one end of the slide block, a positioning groove is opened on the mounting plate, the positioning groove is adapted to both ends of the water pump frame, a rubber pad is fixedly connected in the positioning groove, and brake wheels are installed at both ends of the mounting plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up an installation mechanism with positioning slots on the mounting plates that fit the water pump bracket, two mounting plates can be inserted into the water pump bracket, thus enabling the installation and use of polymer lithium-ion batteries on the water pump bracket. This effectively shortens the cable length between the battery and the water pump, reducing power loss, wear, and electromagnetic interference caused by excessive cable length, thereby improving battery efficiency and system stability. It not only simplifies the installation and maintenance process but also enhances battery stability and safety, making the application of polymer lithium-ion batteries in water pump systems more efficient and reliable.

[0018] 2. By setting up a transmission mechanism, when the polymer lithium-ion battery is installed on the water pump frame using two mounting plates, the transmission mechanism can be activated, causing multiple adjustable plates to be leveled. At this time, the adjustable plates, together with the base, can provide shade for the water pump below. This not only provides sun protection, cooling, and extends the equipment's lifespan, but also utilizes the photovoltaic panel's power generation function to provide additional power to the system, enhancing the system's energy independence and environmental friendliness.

[0019] 3. By incorporating a contact rod and spring, the rubber curtain unfolds simultaneously with the opening and closing of the adjustable plate, thus protecting the polymer lithium-ion battery below. This enhances the system's automation and protective effect, effectively extending battery life, strengthening system safety and durability, and providing high adaptability and adjustability suitable for use in various working environments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a polymer lithium-ion battery based on silicon carbide anode material of the present invention when it is installed and used on a water pump.

[0021] Figure 2 This is a partial cross-sectional schematic diagram of a polymer lithium-ion battery based on silicon-carbon anode material according to the present invention.

[0022] Figure 3 This is a schematic diagram of a partial structure of a polymer lithium-ion battery based on silicon-carbon anode material of the present invention when not in use;

[0023] Figure 4 This is a schematic diagram of the base and other structures of a polymer lithium-ion battery based on silicon-carbon anode material according to the present invention;

[0024] Figure 5 This is a schematic diagram showing the unfolded structure of a protective mechanism for a polymer lithium-ion battery based on a silicon-carbon anode material according to the present invention.

[0025] Figure 6 This is a schematic diagram of the transmission mechanism structure of a polymer lithium-ion battery based on silicon-carbon anode material according to the present invention.

[0026] Figure 7 This is a schematic diagram of an adjustable plate structure for a polymer lithium-ion battery based on silicon-carbon anode material according to the present invention.

[0027] Figure 8 This is a schematic diagram of the mounting mechanism structure of a polymer lithium-ion battery based on silicon-carbon anode material according to the present invention.

[0028] The diagram shows the following components: 1. Base; 2. Polymer lithium-ion battery; 3. Top mount; 4. Protective mechanism; 5. Transmission mechanism; 6. Adjustable plate; 7. Mounting mechanism; 8. Pump frame; 101. Limiting strip; 401. Rubber curtain; 402. Sliding sleeve; 403. Fixing tube; 404. Spring; 405. Push rod assembly; 406. Gear; 407. Rack; 408. Contact rod; 501. Gear disc; 502. Universal joint; 503. Rotating rod; 504. Transmission groove; 505. Transmission wheel; 506. Rotating shaft; 507. Driving wheel; 601. Driven wheel; 602. Photovoltaic panel; 701. Motor; 702. Threaded rod; 703. Moving sleeve; 704. Guide rod; 705. Inclined slot frame; 706. Guide column; 707. Slide seat; 708. Mounting plate; 709. Positioning groove. Detailed Implementation

[0029] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0030] like Figures 1-8 The polymer lithium-ion battery based on silicon-carbon anode material shown includes a base 1, on which a polymer lithium-ion battery 2 is fixedly mounted, a top seat 3 is fixedly connected above the base 1, a protective mechanism 4 is provided inside the top seat 3, a transmission mechanism 5 is rotatably connected to the inner wall of the base 1, adjustable plates 6 are rotatably connected to all four sides of the base 1, an installation mechanism 7 is fixedly connected to the bottom of the base 1, and a water pump bracket 8 is provided below the base 1.

[0031] like Figure 4 As shown, multiple limit strips 101 are fixedly connected to the lower surface of the base 1.

[0032] like Figure 5 As shown, the protective mechanism 4 includes a rubber curtain 401, which is fixedly connected to the inner wall of the top seat 3. Sliding sleeves 402 are fixedly connected to the four corners of the lower side of the rubber curtain 401. A fixing tube 403 is slidably fitted on the inner wall of the sliding sleeve 402. One end of the fixing tube 403 is fixedly connected to the inner wall of the top seat 3, and a spring 404 is fixedly connected inside the fixing tube 403. The other end of the spring 404 is fixedly connected to the inner wall of the sliding sleeve 402.

[0033] A push rod assembly 405 is rotatably connected to the lower side of the sliding sleeve 402. The other end of the push rod assembly 405 is rotatably connected to the inner wall of the top seat 3. A gear 406 is fixedly connected to one end of the push rod assembly 405 connected to the top seat 3. A rack 407 is meshed and driven on one side of the gear 406. The rack 407 is slidably engaged with the inner wall of the top seat 3. A contact rod 408 is fixedly connected to one end of the rack 407. The contact rod 408 is in movable contact with the adjustable plate 6. When the adjustable plate 6 is rotated and laid flat, the contact rod 408 is unrestricted. Under the action of the spring 404, the sliding sleeve 402 moves outward, thereby causing the rubber curtain 401 to unfold and protect the polymer lithium-ion battery 2 below. Then, when the adjustable plate 6 is rotated and erected, it contacts and squeezes the contact rod 408, causing the contact rod 408 to drive the connected rack 407 to move. The rack 407 can drive the push rod assembly 405 connected to the gear 406 to rotate, so that the push rod assembly 405 can drive the sliding sleeve 402 to reset, and the rubber curtain 401 retracts.

[0034] like Figure 6 As shown, the transmission mechanism 5 includes a gear disk 501, which is rotatably connected to the inner wall of the base 1. The bottom end of the gear disk 501 extends to the outside of the base 1 and is fixedly connected to a universal joint 502. The other end of the universal joint 502 is fixedly connected to a rotating rod 503, and a transmission groove 504 is provided on the rotating rod 503.

[0035] Multiple transmission wheels 505 are meshing and driven below the gear disc 501. A rotating shaft 506 is fixedly connected to each transmission wheel 505. The rotating shaft 506 is rotatably connected to the inner wall of the base 1. A drive wheel 507 is fixedly connected to the outer end of the rotating shaft 506. The moving sleeve 703 drives the connected guide rod 704 to move, causing the guide rod 704 to slide in the transmission groove 504. This causes the rotating rod 503 to rotate, which in turn drives the gear disc 501 connected to the universal joint 502 to rotate. The gear disc 501 then drives the transmission wheels 505 to rotate. At this time, the transmission wheels 505 drive the connected rotating shaft 506 to rotate, which in turn drives the drive wheel 507 to rotate. This causes the drive wheel 507 to drive the meshing driven wheel 601 to rotate, which in turn causes the driven wheel 601 to drive the adjustable plate 6 to flatten.

[0036] like Figure 7As shown, a driven wheel 601 is fixedly connected to one end of the adjustable plate 6 near the driving wheel 507. The driven wheel 601 meshes with the driving wheel 507 for transmission. A photovoltaic panel 602 is fixedly mounted on the adjustable plate 6. The electricity generated by the photovoltaic panel 602 can be directly used to power the polymer lithium-ion battery 2 or the water pump system, reducing dependence on the external power grid. This is especially important in the field or in places without a stable power supply, enabling energy self-sufficiency and improving the system's independence and reliability. Simultaneously, the upright adjustable plate 6 protects the polymer lithium-ion battery 2, ensuring it does not come into contact with the outside environment during transportation and carrying, avoiding collision damage. The flattened adjustable plate 6 also facilitates ventilation and heat dissipation for the polymer lithium-ion battery 2 during use. The photovoltaic panel 602 outputs DC current, and a charging controller is used to adjust the voltage and current output of the photovoltaic panel 602 to ensure that the battery's charging voltage and current do not exceed its rated voltage and current.

[0037] like Figure 8 As shown, the mounting mechanism 7 includes a motor 701, which is fixedly connected to the base 1. A threaded rod 702 is fixedly connected to the output end of the motor 701. A movable sleeve 703 is threadedly connected to the threaded rod 702, and a guide rod 704 is fixedly connected to the movable sleeve 703. The outer wall of one end of the guide rod 704 is slidably fitted with the inner wall of the transmission groove 504. The transmission groove 504 consists of a spiral and a straight section. Under the action of the guide rod 704, it can drive the rotating rod 503 with the transmission groove 504 to rotate a certain angle.

[0038] Both sides of the movable sleeve 703 are fixedly connected to inclined slot frames 705. Guide posts 706 are slidably fitted onto the inner wall of the inclined slot frames 705. A slide block 707 is rotatably connected to the guide post 706, and the slide block 707 is slidably fitted with the limit strip 101. A mounting plate 708 is fixedly connected to one end of the slide block 707. A positioning groove 709 is formed on the mounting plate 708, which is adapted to both ends of the water pump frame 8. A rubber pad is fixedly connected inside the positioning groove 709. Brake wheels are installed at both ends of the mounting plate 708. The rubber pad effectively absorbs vibration and impact, reducing the impact of mechanical vibration generated during water pump operation on the battery and extending battery life. The motor 701 drives the threaded rod 702 to rotate, which in turn drives the movable sleeve 703 to move. At this time, the movable sleeve 703 drives the two inclined slot frames 705 to move, which in turn drives the slide block 707 connected to the guide column 706 to move. This causes the slide block 707 to move the connected mounting plate 708 outward, so that the positioning groove 709 on the mounting plate 708 is aligned with both ends of the water pump frame 8 and inserted into both ends of the water pump frame 8.

[0039] By setting up the mounting mechanism 7 and creating positioning slots 709 on the mounting plate 708 that are compatible with the water pump frame 8, two mounting plates 708 can be inserted into the water pump frame 8, thereby enabling the installation and use of the polymer lithium-ion battery 2 on the water pump frame 8. This effectively shortens the cable length between the battery and the water pump, reducing power loss, wear, and electromagnetic interference caused by excessive cable length, thus improving battery efficiency and system stability. It not only simplifies the installation and maintenance process but also enhances the stability and safety of the battery, making the application of the polymer lithium-ion battery 2 in the water pump system more efficient and reliable.

[0040] Working principle: When the polymer lithium-ion battery 2 needs to be installed on the water pump frame 8 for outdoor use, first place the base 1 on top of the water pump frame 8, and then use the motor 701 to drive the threaded rod 702 to rotate, so that the threaded rod 702 drives the moving sleeve 703 to move. At this time, the moving sleeve 703 will drive the two inclined slot frames 705 to move, so that the inclined slot frames 705 drive the slide 707 connected to the guide column 706 to move, so that the slide 707 drives the connected mounting plate 708 to move outward, so that the positioning groove 709 on the mounting plate 708 is aligned with both ends of the water pump frame 8 and inserted into both ends of the water pump frame 8 for installation and fixation.

[0041] Simultaneously, the moving sleeve 703 will drive the connected guide rod 704 to move, causing the guide rod 704 to slide in the transmission groove 504, which will drive the rotating rod 503 to rotate, causing the rotating rod 503 to drive the gear disk 501 connected to the universal joint 502 to rotate, causing the gear disk 501 to drive the transmission wheel 505 to rotate. At this time, the transmission wheel 505 will drive the connected rotating shaft 506 to rotate, causing the rotating shaft 506 to drive the driving wheel 507 to rotate, which in turn causes the driving wheel 507 to drive the meshing driven wheel 601 to rotate, causing the driven wheel 601 to drive the adjustable plate 6 to be flattened.

[0042] When the adjustable plate 6 is rotated and laid flat, the contact rod 408 is unrestricted. Under the action of the spring 404, the sliding sleeve 402 moves outward, thereby causing the rubber curtain 401 to unfold and protect the polymer lithium-ion battery 2 below. Then, when the adjustable plate 6 is rotated and erected, it contacts and squeezes the contact rod 408, causing the contact rod 408 to drive the connected rack 407 to move. The rack 407 can drive the push rod assembly 405 connected to the gear 406 to rotate, so that the push rod assembly 405 can drive the sliding sleeve 402 to reset, and the rubber curtain 401 can retract for easy carrying of the device.

[0043] 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 process, method, article, or apparatus.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A polymer lithium-ion battery based on silicon carbide anode material, comprising a base (1), characterized in that: A polymer lithium-ion battery (2) is fixedly installed on the base (1). A top seat (3) is fixedly connected above the base (1). A protective mechanism (4) is provided inside the top seat (3). A transmission mechanism (5) is rotatably connected to the inner wall of the base (1). Adjustable plates (6) are rotatably connected to all four sides of the base (1). An installation mechanism (7) is fixedly connected to the bottom of the base (1). A water pump frame (8) is provided below the base (1). Multiple limiting strips (101) are fixedly connected to the lower surface of the base (1). The transmission mechanism (5) includes a gear plate (501). The gear plate (501) is connected to the inner wall of the base (1). The gear disc (501) is rotatably connected to the base (1), with a universal joint (502) fixedly connected to its bottom end. A rotating rod (503) is fixedly connected to the other end of the universal joint (502). A transmission groove (504) is provided on the rotating rod (503). Multiple transmission wheels (505) are meshed below the gear disc (501). A rotating shaft (506) is fixedly connected to each transmission wheel (505). The rotating shaft (506) is rotatably connected to the inner wall of the base (1). A drive wheel (507) is fixedly connected to the outer end of the rotating shaft (506). The adjustable plate (6) is located near the drive wheel (507). A driven wheel (601) is fixedly connected to one end of the adjustable plate (6), and the driven wheel (601) is meshed with the driving wheel (507) for transmission. A photovoltaic panel (602) is fixedly installed on the adjustable plate (6). The mounting mechanism (7) includes a motor (701), which is fixedly connected to the base (1). A threaded rod (702) is fixedly connected to the output end of the motor (701). A movable sleeve (703) is threadedly connected to the threaded rod (702). A guide rod (704) is fixedly connected to the movable sleeve (703). The outer wall of one end of the guide rod (704) is slidably engaged with the inner wall of the transmission groove (504). Both sides of the movable sleeve (703) are fixedly connected with inclined slot frames (705). The inner wall of the inclined slot frame (705) is slidably fitted with guide columns (706). A slide block (707) is rotatably connected to the guide column (706). The slide block (707) is slidably fitted with the limit strip (101). One end of the slide block (707) is fixedly connected with an mounting plate (708). A positioning groove (709) is opened on the mounting plate (708). The positioning groove (709) is adapted to both ends of the water pump frame (8). A rubber pad is fixedly connected in the positioning groove (709). Brake wheels are installed at both ends of the mounting plate (708).

2. A polymer lithium-ion battery based on silicon-carbon anode material according to claim 1, characterized in that: The protective mechanism (4) includes a rubber curtain (401), which is fixedly connected to the inner wall of the top seat (3). Sliding sleeves (402) are fixedly connected to the four corners of the lower side of the rubber curtain (401). A fixing tube (403) is slidably fitted to the inner wall of the sliding sleeve (402). One end of the fixing tube (403) is fixedly connected to the inner wall of the top seat (3). A spring (404) is fixedly connected inside the fixing tube (403). The other end of the spring (404) is fixedly connected to the inner wall of the sliding sleeve (402).

3. A polymer lithium-ion battery based on silicon-carbon anode material according to claim 2, characterized in that: A push rod assembly (405) is rotatably connected to the lower side of the sliding sleeve (402). The other end of the push rod assembly (405) is rotatably connected to the inner wall of the top seat (3). A gear (406) is fixedly connected to one end of the push rod assembly (405) connected to the top seat (3). A rack (407) is meshed and driven on one side of the gear (406). The rack (407) is slidably engaged with the inner wall of the top seat (3). A contact rod (408) is fixedly connected to one end of the rack (407). The contact rod (408) is in movable contact with the adjustable plate (6).

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