Heat dissipation enhanced wireless power transmission waterproof coil structure

Abstract

The utility model provides a heat dissipation enhanced wireless power transmission waterproof coil structure, which relates to the technical field of underwater wireless power transmission, and comprises a structure shell, a wireless component and a sealing rubber sleeve. The bolt-free design fundamentally solves the problem that the bolts rust and loosen due to long-term water immersion, the stability and durability of the structure are ensured, meanwhile, a double-sealing mechanism of the sealing ring and the sealing rubber sleeve is adopted for shell connection, and the sealing ring is placed in the sealing groove in the top of the bearing shell, so that the sealing performance of the bearing shell is improved. And the top shell is used for clamping the sealing ring, and the external sealing rubber sleeve is arranged, so that the overall waterproof performance is greatly improved, a good sealing state can be kept even in long-term underwater operation, and water intrusion is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater wireless power transmission technical field especially relates to a heat dissipation reinforced wireless power transmission waterproof coil structure. BACKGROUND

[0002] Wireless Power Transfer (WPT) related transmission waterproof coil structure plays a crucial role in underwater or other humid environments. The waterproof coil structure is one of the core components of the wireless power transmission system, responsible for transmitting electrical energy from the transmitting end to the receiving end through electromagnetic induction, magnetic resonance coupling, etc. In underwater environments, this non-contact energy transmission method is particularly important because it avoids the risk of water leakage that may be caused by traditional wired connections. A good waterproof coil structure can significantly improve the safety and reliability of the entire wireless power transmission system, which is particularly important for applications that have zero tolerance for failures, such as ocean exploration, underwater robots, etc.

[0003] The existing patent number CN 220190531 U discloses a heat dissipation reinforced wireless power transmission waterproof coil structure, belonging to the technical field of underwater wireless power transmission, including shell and guide coil. The shell includes a shell body and a heat sink, and the shell body has an air slot. The heat sink is detachably installed at the slot opening of the air slot through a connecting assembly for sealing the air slot. The side of the heat sink opposite to the slot opening is also provided with a heat dissipation component for assisting the heat dissipation of the coil structure. The guide coil is detachably installed in the air slot, with its end passing through the shell and electrically connected to external devices for generating a power supply electromagnetic field or inducing electricity. This structure can ensure that the coil structure is completely waterproof while ensuring that the coil structure can achieve rapid heat dissipation. It not only prevents water from entering the coil structure, but also ensures that the transmission coil can work continuously and stably, ensuring the sustainability of power transmission.

[0004] This device belongs to the technical field of underwater wireless power transmission. Due to the special nature of its working environment, the device must be able to be in contact with water for a long time. In order to ensure the sealing effect, the device uses multiple bolt connections. However, these bolts are prone to rust in the case of long-term immersion. Once the bolts start to rust, not only will they gradually loosen, but they may also cause the waterproof performance of the device to gradually weaken, ultimately leading to serious waterproof failure problems and reducing the safety and reliability of the entire device.

[0005] Therefore, it is necessary to provide a new heat dissipation reinforced wireless power transmission waterproof coil structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a heat dissipation reinforced wireless power transmission waterproof coil structure.

[0007] The utility model provides a heat dissipation reinforced wireless power transmission waterproof coil structure, include: structure casing, wireless component and sealing rubber cover, wireless component is located structure casing inside and is set up with the placement groove of wireless component's placement in structure casing inside bottom surface, structure casing 1 one side surface is equipped with two for wireless component connects and uses the connecting hole, wireless component one end respectively passes through structure casing one side surface and is located in connecting hole inside,

[0008] The structure casing includes a top casing and a bearing casing, the top casing is detachably connected with the top of the bearing casing through a plurality of connecting assemblies, the sealing rubber cover is sleeved around the mutual connection between the top casing and the bearing casing, and the plurality of connecting assemblies are located between the top casing and the bearing casing, a sealing ring is clamped between the top casing and the bearing casing, and the plurality of connecting assemblies are located in the sealing rubber cover of the bearing casing.

[0009] Preferably, a plurality of limiting holes are formed in the surface of the top casing for limiting the connecting assemblies, a plurality of fixing grooves are formed in the peripheral surface of the bearing casing for fixing the connecting assemblies, the plurality of connecting assemblies are respectively located in the fixing grooves and the limiting holes, and the fixing grooves and the limiting holes are perpendicular and communicate with each other.

[0010] Preferably, the connecting assembly includes a fixing member and a limiting member, the fixing member is located in the fixing groove, and the surface of the fixing member is fitted with the inner side wall of the fixing groove, the limiting member is located in the limiting hole, and the surface of the limiting member is fitted with the inner side wall of the limiting hole, the surface of the limiting member can be provided with a movable groove for the movement of the fixing member, the bottom end of the limiting member is vertically sleeved with the surface of one end of the fixing member, and the fixing member is located in the movable groove.

[0011] Preferably, the wireless component includes a square coil, the square coil is located in the placement groove, and the two interfaces of one end of the square coil penetrate the side surface of the bearing casing, while the two interfaces of one end of the square coil are respectively located in the two connecting holes, in addition, the bearing casing is provided with a heat-conducting insulation plate one, a plurality of magnet blocks and a heat-conducting insulation plate two from the bottom to the top side, the periphery of the heat-conducting insulation plate one and the heat-conducting insulation plate two is fitted with the inner side wall of the bearing casing, and the plurality of magnet blocks are located between the heat-conducting insulation plate one and the heat-conducting insulation plate two.

[0012] Preferably, the square coil is provided with waterproof joints at both interfaces penetrating the surface of the bearing shell.

[0013] Preferably, the top surface of the top shell is fixedly provided with a plurality of heat dissipation strips.

[0014] Compared with the related art, the wireless power transmission waterproof coil structure with enhanced heat dissipation has the following beneficial effects:

[0015] 1. The utility model discloses a kind of waterproof coil structures with enhanced heat dissipation for wireless power transmission, which comprises bearing shell, top shell, square coil, sealing ring, sealing rubber sleeve, sealing groove and connecting assembly.

[0016] 2. The detachable design of the connecting assembly makes the device easy to assemble and disassemble, facilitating regular inspection and maintenance. The use of the fixing member and the limiting member simplifies the installation process, reduces the dependence on tools, improves work efficiency, and effectively enhances the heat dissipation capacity of the device by setting multiple heat dissipation strips on the surface of the top shell. This helps to maintain the working temperature of internal electronic components within a safe range, prolongs the service life of the equipment, and ensures stable operation of the system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of overall structure schematic diagram of waterproof coil structure with enhanced heat dissipation for wireless power transmission.

[0018] Figure 2 The utility model provides a kind of split structure schematic diagram of waterproof coil structure with enhanced heat dissipation for wireless power transmission.

[0019] Figure 3 The utility model provides a kind of partial section schematic diagram of waterproof coil structure with enhanced heat dissipation for wireless power transmission.

[0020] Figure 4 The utility model provides the overall structure schematic diagram of bearing shell.

[0021] Figure 5 The utility model provides the overall structure schematic diagram of connecting assembly.

[0022] Figure 6 The utility model provides the overall structure schematic diagram of square coil.

[0023] Figure label: 1, structure shell; 2, sealing sleeve; 3, connecting assembly; 4, placing groove; 5, connecting hole; 6, top shell; 7, bearing shell; 8, sealing ring; 9, limiting hole; 10, fixed groove; 11, fixed part; 12, limiting part; 13, movable groove; 14, square coil; 15, heat-conducting insulation plate one; 16, magnet block; 17, heat-conducting insulation plate two; 18, waterproof joint; 19, heat dissipation strip; 20, sealing groove. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , among them, Figure 1 It is the overall structure schematic diagram of the utility model provides a kind of heat dissipation reinforced wireless power transmission waterproof coil structure; Figure 2 It is the split structure schematic diagram of the utility model provides a kind of heat dissipation reinforced wireless power transmission waterproof coil structure; Figure 3 It is the local section schematic diagram of the utility model provides a kind of heat dissipation reinforced wireless power transmission waterproof coil structure; Figure 4 It is the overall structure schematic diagram of the utility model provides bearing shell; Figure 5 It is the overall structure schematic diagram of the utility model provides connecting assembly; Figure 6 It is the overall structure schematic diagram of the utility model provides square coil.

[0026] In the specific implementation process, as Figures 1-6 Indicated, the utility model provides a kind of heat dissipation reinforced wireless power transmission waterproof coil structure, including structure shell 1, wireless component and sealing sleeve 2, wireless component is located inside structure shell 1 and structure shell 1 inside bottom end surface is equipped with the placing groove 4 of placing wireless component, structure shell one side surface is equipped with two connecting holes 5 for the connection of wireless component, and wireless component one end is respectively penetrated structure shell 1 one side surface and located inside connecting hole 5;

[0027] Structure shell 1 includes top shell 6 and bearing shell 7, and the bottom of top shell 6 is detachably connected with the top of bearing shell 7 by multiple connecting assemblies 3, sealing sleeve 2 is sleeved around the mutual connection place of top shell 6 and bearing shell 7, and multiple connecting assemblies 3 are located between top shell 6 and bearing shell, and sealing ring 8 is clamped between top shell 6 and bearing shell 7, and multiple connecting assemblies 3 are located inside sealing sleeve 2 of bearing shell 7.

[0028] It should be noted that the top surface of the bearing shell 7 is provided with a sealing groove 20 for placing the sealing ring 8, and the sealing ring 8 is located inside the sealing groove 20.

[0029] In one embodiment, the top surface of the top shell 6 is fixedly provided with a plurality of heat dissipation strips 19 for dissipating heat of the wireless components inside the structural shell 1.

[0030] The surface of the top shell 6 is provided with a plurality of limiting holes 9 for limiting the connection assembly, and the surface of the bearing shell 7 is provided with a plurality of fixing grooves 10 for fixing the connection assembly 3, a plurality of connection assemblies 3 are located inside the fixing grooves 10 and the limiting holes 9, and the fixing grooves 10 and the limiting holes 9 are perpendicular and communicate with each other.

[0031] The connection assembly 3 includes a fixing member 11 and a limiting member 12, the fixing member 11 is located inside the fixing groove 10, and the surface of the fixing member 11 is fitted with the inner side wall of the fixing groove 10, the limiting member 12 is located inside the limiting hole 9, and the surface of the limiting member 12 is fitted with the inner side wall of the limiting hole 9, the surface of the limiting member 12 can be provided with a movable groove 13 for the fixing member 11, and the bottom end of the limiting member 12 is vertically sleeved on one end surface of the fixing member 11, and the fixing member 11 is located inside the movable groove 13.

[0032] The wireless components include a square coil 14, the square coil 14 is located inside the placing groove 4, and the two interfaces of one end of the square coil 14 penetrate the side surface of the bearing shell 7, and the two interfaces of one end of the square coil 14 are located inside the two connecting holes 5, in addition, the bearing shell 7 is provided with a heat-conducting insulation plate one 15, a plurality of magnet blocks 16 and a heat-conducting insulation plate two 17 from the bottom to the top side, the periphery of the heat-conducting insulation plate one 15 and the heat-conducting insulation plate two 17 is fitted with the inner side wall of the bearing shell 7, and the plurality of magnet blocks 16 are located between the heat-conducting insulation plate one 15 and the heat-conducting insulation plate two 17.

[0033] In one embodiment, the two interfaces of the square coil 14 penetrating the surface of the bearing shell 7 are provided with waterproof joints 18.

[0034] The working principle of the utility model is as follows:

[0035] When the structure shell 1 is sealed and installed, first, the sealing ring 8 is placed in the sealing groove 20 on the top of the bearing shell 7, then the top shell 6 is aligned with the bearing shell to clamp the sealing ring 8, then the plurality of fixing members 11 are respectively placed in the plurality of fixing grooves 10, and the limiting member 12 is pushed to the fixing member 11 through the limiting hole 9 until the fixing member 11 is located in the movable hole, then the limiting member 12 is rotated to limit one end of the fixing member 11, then the sealing rubber sleeve 2 is placed on the surface of the entire structure shell 1 to seal the entire structure, and the sealing and installation of the structure shell 1 are completed through the mutual linkage and cooperation between the above-mentioned device components.

[0036] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A heat dissipation enhanced wireless power transfer waterproof coil structure, characterized in that, Include: The structure shell (1), wireless components and seal rubber sleeve (2), the wireless components are located inside the structure shell (1) and the structure shell (1) inside bottom surface is provided with a placement slot (4) for placing wireless components, the structure shell (1) one side surface is provided with two connection holes (5) for the connection of the wireless components, and one end of the wireless components respectively penetrates the one side surface of the structure shell (1) and is located in the connection hole (5). The structure shell (1) includes a top shell (6) and a bearing shell (7), the bottom of the top shell (6) is detachably connected with the top of the bearing shell (7) through a plurality of connecting components (3), the seal rubber sleeve (2) is sleeved around the mutual connection place of the top shell (6) and the bearing shell (7), and a plurality of connecting components (3) are located between the top shell (6) and the bearing shell (7), a sealing ring (8) is clamped between the top shell (6) and the bearing shell (7), and a plurality of connecting components (3) are located inside the seal rubber sleeve (2) of the bearing shell (7).

2. The heat sink reinforced wireless power transfer waterproof coil structure of claim 1, wherein, The surface of the top shell (6) is provided with a plurality of limiting holes (9) for limiting the connecting components, the peripheral surface of the bearing shell (7) is provided with a plurality of fixing grooves (10) for fixing the connecting components (3), a plurality of connecting components (3) are respectively located in the fixing groove (10) and the limiting hole (9), and the fixing groove (10) and the limiting hole (9) are perpendicular and communicated.

3. The heat sink reinforced wireless power transfer waterproof coil structure of claim 2, wherein, The connecting component (3) includes a fixing part (11) and a limiting part (12), the fixing part (11) is located in the fixing groove (10), and the surface of the fixing part (11) is fitted with the inner side wall of the fixing groove (10), the limiting part (12) is located in the limiting hole (9), and the surface of the limiting part (12) is fitted with the inner side wall of the limiting hole (9), the surface of the limiting part (12) can be provided with a movable groove (13) for the movement of the fixing part (11), the bottom end of the limiting part (12) is vertically sleeved with one end surface of the fixing part (11), and the fixing part (11) is located in the movable groove (13).

4. The heat dissipation reinforced wireless power transmission waterproof coil structure according to claim 3, characterized in that, The wireless components include a square coil (14), the square coil (14) is located in the placement slot (4), and the two interfaces of one end of the square coil (14) penetrate the one side surface of the bearing shell (7), and the two interfaces of one end of the square coil (14) are respectively located in the two connection holes (5), in addition, the bearing shell (7) is provided with a heat conducting insulation plate one (15), a plurality of magnet blocks (16) and a heat conducting insulation plate two (17) from the bottom to the top side, the periphery of the heat conducting insulation plate one (15) and the heat conducting insulation plate two (17) is fitted with the inner side wall of the bearing shell (7), and a plurality of magnet blocks (16) are located between the heat conducting insulation plate one (15) and the heat conducting insulation plate two (17).

5. The heat sink reinforced wireless power transfer waterproof coil structure of claim 4, wherein, The square coil (14) is provided with waterproof joints (18) at both interfaces penetrating the surface of the bearing shell (7).

6. The heat sink reinforced wireless power transfer waterproof coil structure of claim 5, wherein, A plurality of heat dissipation strips (19) are fixedly arranged on the top surface of the top shell (6).

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