An underwater battery structure

Abstract

The present application discloses an underwater battery structure, which relates to the technical field of battery structure, including a shell, which is formed with a mounting groove; a battery part, which is arranged in the mounting groove; a glue part, which is arranged in the mounting groove and covers the side of the battery part facing the mounting groove notch; a cover plate, which is arranged in the shell, and the cover plate blocks the mounting groove notch; a fixing assembly, which is arranged in the shell, and the fixing assembly connects the cover plate and the shell; a plurality of water-absorbing ropes are arranged in the mounting groove, and the water-absorbing ropes are respectively located on the groove wall of the mounting groove and close to the notch; an alarm part, which is arranged in the mounting groove and corresponds to the alarm part one by one, and the alarm part is wrapped in the glue part; two ends of the water-absorbing rope are respectively connected with connecting wires, and the connecting wires are wrapped in the glue part; one of the connecting wires is electrically connected to the battery part, and the other connecting wire is electrically connected to the alarm part, and the alarm part is provided with a connecting wire electrically connected to the battery part. The present application can conveniently detect the infiltration of water flow.

Description

Technical Field

[0001] The present application relates to the technical field of battery structures, and in particular to an underwater battery structure. Background Art

[0002] Underwater batteries refer to batteries suitable for underwater environments. They have excellent waterproof and corrosion resistance and can work stably for a long time in underwater environments.

[0003] At present, for the waterproof structure of underwater batteries, the battery structure is usually installed in a battery casing, and then glue is poured into the battery casing to wrap the battery structure in the glue to achieve waterproofing of the battery.

[0004] However, as the battery housing is placed in the water flow for a longer time, the sealing ability of the battery housing decreases due to the increase in usage time and the corrosion of the water flow, and the possibility of water leakage into the battery housing increases. In order to facilitate the repair of the fault point, the hardness of the glue poured into the battery housing is usually low, and the sealing of the glue will gradually decrease over time, especially under the corrosion of the infiltrating water flow, the connection between the glue and the battery housing is prone to cracks, causing water to penetrate. In addition, most of the existing waterproof structures lack effective monitoring means and cannot detect the infiltration of water in time, which not only affects the normal operation of the battery, but also increases maintenance costs and safety hazards. Therefore, how to effectively detect the infiltration of water when using it underwater has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] In order to facilitate the detection of water infiltration, the present application provides an underwater battery structure.

[0006] The present application provides an underwater battery structure, which adopts the following technical solution:

[0007] An underwater battery structure comprising

[0008] A housing formed with a mounting groove;

[0009] A battery unit, disposed in the mounting slot;

[0010] A glue portion, disposed in the mounting groove and covering a side of the battery portion facing the notch of the mounting groove;

[0011] A cover plate, disposed on the housing, the cover plate blocks the notch of the installation slot;

[0012] A fixing component, disposed on the housing, the fixing component connecting the cover plate and the housing;

[0013] There are multiple water-absorbing ropes arranged in the installation groove, and the water-absorbing ropes are respectively located on the groove wall around the installation groove and close to the groove opening;

[0014] An alarm part is arranged in the installation groove and corresponds to the water absorbing rope one by one, and the alarm part is wrapped in the glue part;

[0015] Both ends of the water-absorbing rope are respectively connected with connecting wires, and the connecting wires are wrapped in the glue part;

[0016] One of the connection lines is electrically connected to the battery unit, and the other connection line is electrically connected to the alarm unit. The alarm unit is provided with a connection line electrically connected to the battery unit.

[0017] By adopting the above technical solution, the underwater battery structure can effectively monitor water infiltration. When water infiltrates into the installation groove, the water absorption rope will absorb the water and flow to and contact the connecting wires at both ends, so that the current flows, thereby triggering the alarm unit to alarm, thereby timely discovering the water infiltration problem.

[0018] Optionally, a socket is provided on the outer wall of the shell, and the socket is electrically connected to the battery part.

[0019] By adopting the above technical solution, the arrangement of the plug socket enables the external device to be conveniently electrically connected to the battery part, thereby facilitating charging the battery or using the battery for power supply, thereby improving the practicality and convenience of the underwater battery structure. At the same time, the plug socket is fixedly connected to the shell, reducing the possibility of the connecting wire connected to the battery being torn off after the external plug is connected and vibration is generated.

[0020] Optionally, the fixing assembly includes a fixing bolt and a fixing nut, the outer shell and the cover plate are respectively formed with a penetration hole for the fixing bolt to penetrate, and the fixing nut is threadedly connected to the fixing bolt.

[0021] By adopting the above technical solution, the fixing assembly includes a fixing bolt and a fixing nut. The fixing bolt is passed through the holes on the outer shell and the cover plate and is threadedly connected with the fixing nut, thereby ensuring a stable fixed connection between the cover plate and the outer shell and improving the stability and sealing performance of the overall structure.

[0022] Optionally, the housing is provided with a lower baffle plate close to the notch of the installation slot, and the lower baffle plate surrounds the notch of the installation slot;

[0023] The lower baffle is provided with a baffle extending toward the notch of the installation groove, an upper baffle is provided on the side of the baffle away from the lower baffle, the upper baffle is in contact with the cover plate, and a water retaining cavity is formed between the upper baffle, the lower baffle and the baffle;

[0024] The partition is symmetrically provided with connecting columns, one end of the upper and lower connecting columns abuts against the upper baffle and the lower baffle respectively, and the other end extends into the water absorption rope, and the connecting column is formed with a connecting hole connecting the water absorption rope and the water retaining cavity;

[0025] A water delivery rope is arranged in the connecting column, one end of the water delivery rope extends into the water retaining cavity, and the other end of the water delivery rope extends into the water absorption rope.

[0026] By adopting the above technical solution, the waterproof performance and water infiltration detection function of the underwater battery structure can be effectively improved. Specifically: the design of the lower baffle and the partition forms a closed water retaining cavity, which can effectively prevent external moisture from entering the installation slot and enhance the waterproof effect of the battery. The upper baffle is in close contact with the cover plate, which further enhances the sealing of the structure and reduces the possibility of water infiltration from the top. The design of the connecting column enables the water delivery rope to effectively guide the water in the water retaining cavity to the water absorption rope, thereby quickly responding to the water infiltration situation and promptly triggering the alarm unit to send an alarm signal, making it easy to find and deal with problems.

[0027] Optionally, support columns corresponding to the connecting columns are arranged on the partition.

[0028] By adopting the above technical solution, support columns corresponding to the connecting columns are arranged on the partition, which enhances the structural stability of the partition and effectively reduces the deformation caused by uneven force on the partition when water flows in. It ensures that the water delivery rope can smoothly transfer moisture to the water absorption rope when water flows in, thereby triggering the alarm unit to sound the alarm in time, making it convenient to detect the infiltration of water.

[0029] Optionally, the water delivery rope comprises a first rope segment and a second rope segment, the connecting column is slidably provided with a connecting block located in the connecting hole, and the connecting block is symmetrically arranged and located between the first rope segment and the second rope segment;

[0030] The first rope segment and the second rope segment are respectively passed through adjacent to the connecting block and extend outside the connecting block;

[0031] The support column is provided with a control component, which controls the connecting blocks located above to move away from each other until the first rope segment located above is separated from the second rope segment. At this time, the control component controls the connecting blocks located below to move closer to each other until the first rope segment located below is abutted against the second rope segment.

[0032] By adopting the above technical solution, when water flows in, the first rope segment and the second rope segment located at the top are separated under the action of the connecting block, while the first rope segment and the second rope segment located at the bottom are abutted under the action of the connecting block, thereby realizing the water flow detection function and reducing the possibility of moisture in the water-absorbing rope flowing to the first rope segment through the second rope segment above, which is beneficial to improving the response speed of water seepage detection.

[0033] Optionally, the control assembly includes a control rope, a connecting rope, a control spring, a control block and a control ball;

[0034] The control ropes correspond to the support columns one by one, and the control ropes are slidably inserted into the support columns and the partitions respectively;

[0035] The control ball slides up and down in the partition, and the control ball corresponds to and is connected to the control rope one by one;

[0036] The control block is slidably connected to the support column and slides into the connection hole, and one end of the control rope away from the control ball is connected to the control block;

[0037] The control block is symmetrically inclined up and down to form a control surface for sliding relative to the connecting block. When the control block slides into the connecting hole, the connecting blocks slide on the control surface respectively, and at this time, the connecting blocks are away from each other.

[0038] The connecting rope is passed through the supporting column and extends into the connecting hole. The connecting rope is symmetrically arranged and one end is connected to the control block, and the other end is respectively connected to the connecting block;

[0039] The control spring is sleeved on the outer peripheral side of the control rope and is located inside the support column. When the control ball approaches the support column, the control spring pushes the control block to slide into the connection hole.

[0040] When the control ball moves away from the support column, the control block slides into the support column, and the connecting rope drives the connecting blocks to move closer to each other until the first rope segment abuts against the second rope segment.

[0041] By adopting the above technical solution, when the notch of the installation slot is set upward, the control ball located at the top slides close to the support column, and the control block located at the top slides into the connecting hole, so that the two connecting blocks in the same group located at the top are separated from each other. At this time, the infiltrated water flow gathers at the bottom of the water retaining cavity, and is transmitted to the water absorption rope through the first rope segment and the second rope segment far away from the notch of the installation slot, so that the alarm sounds an alarm. The two connecting blocks in the same group located at the bottom are separated from each other, which reduces the possibility of the water in the water absorption rope flowing to the first rope segment through the second rope segment located near the notch of the installation slot, which is conducive to improving the response speed of water seepage detection. Similarly, after the underwater battery structure is installed, when the notch of the installation slot is set downward, the two connecting blocks located at the top are separated from each other, and the two connecting blocks in the same group located at the bottom are close to each other, which can also realize the water seepage alarm while reducing the possibility of the water in the water absorption rope flowing to the first rope segment through the second rope segment located far away from the notch of the installation slot.

[0042] Optionally, water absorbing blocks are respectively arranged on opposite sides of the first rope segment and the second rope segment.

[0043] By adopting the above technical solution, when water flows into the installation groove, the water absorbing block can quickly absorb the water, thereby accelerating the separation process between the first rope segment and the second rope segment. This not only improves the detection speed of water flow infiltration, but also ensures that the alarm unit can respond in time, so that the user can quickly discover the water flow infiltration.

[0044] Optionally, water guide plates are respectively provided on the opposite sides of the upper baffle plate and the lower baffle plate, and the water guide plates are symmetrically arranged and extend downwardly in an inclined manner toward the opposite sides.

[0045] By adopting the above technical solution, when water flows into the water retaining cavity, the water flows toward the middle along the water guide plate, thereby accelerating the contact speed and efficiency between the water flow and the transmission rope, and improving the detection sensitivity of water flow infiltration. At the same time, the design of the water guide plate can also effectively reduce the retention of water flow on the upper baffle and the lower baffle, ensuring that the water flow can be quickly absorbed by the water absorption rope, further improving the detection effect of water flow infiltration.

[0046] In summary, the present application includes at least one of the following beneficial effects:

[0047] 1. The underwater battery structure can effectively monitor water infiltration. When water infiltrates the installation slot, the water-absorbing rope will absorb the water and flow toward and contact the connecting wires at both ends, allowing current to flow, thereby triggering the alarm unit to alarm, thereby promptly discovering water infiltration problems;

[0048] 2. When water flows in, the first rope segment and the second rope segment at the top are separated by the action of the connecting block, while the first rope segment and the second rope segment at the bottom are abutted by the action of the connecting block, thereby realizing the water flow detection function and reducing the possibility of moisture in the water-absorbing rope flowing to the first rope segment through the second rope segment at the top, which is conducive to improving the response speed of water seepage detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a schematic diagram of the external structure of the first embodiment of the present application;

[0050] Figure 2 It is a schematic diagram of the internal structure of the first embodiment of the present application;

[0051] Figure 3 is a schematic diagram of the internal cross-section of Embodiment 1 of the present application;

[0052] Figure 4 is a schematic diagram of the internal cross-section of the second embodiment of the present application;

[0053] Figure 5 yes Figure 4 A magnified schematic diagram of part A;

[0054] Figure 6 It is a schematic diagram of the connection structure of the water diversion plate in Example 2 of the present application.

[0055] 1. Casing; 11. Mounting slot; 12. Alarm unit; 121. Connecting wire; 13. Plug socket; 14. Lower baffle; 15. Partition; 16. Upper baffle; 17. Water retaining cavity; 18. Water diversion plate; 2. Battery unit; 3. Glue unit; 4. Cover plate; 5. Fixing assembly; 51. Fixing bolt; 52. Fixing nut; 6. Water absorption rope; 61. Connecting wire; 7. Connecting column; 71. Connecting hole; 711. Connecting block; 72. Water delivery rope; 721. First rope segment; 722. Second rope segment; 723. Water absorption block; 73. Support column; 8. Control assembly; 81. Control rope; 82. Connecting rope; 83. Control spring; 84. Control block; 85. Control ball. DETAILED DESCRIPTION

[0056] The following is combined with Figure 1-6 This application is described in further detail.

[0057] An embodiment of the present application discloses an underwater battery structure.

[0058] The inventor of the present application has found that the existing underwater battery waterproof structure has a reduced sealing ability due to long-term use and water corrosion, which easily causes water infiltration. To this end, the present application mainly adopts the following underwater battery structure to achieve the effect of effectively detecting water infiltration when used underwater. The present application is further described in detail below.

[0059] Embodiment 1

[0060] See also Figure 1 and Figure 2 The underwater battery structure provided in the embodiment of the present application includes a housing 1 and a cover plate 4. Specifically, a mounting groove 11 is formed in the housing 1, and the cover plate 4 is overlapped on the housing 1 to block the notch of the mounting groove 11. The cover plate 4 can be made of the same material as the housing 1.

[0061] See also Figure 2 and Figure 3 The underwater battery structure also includes a fixing assembly 5, through which it is fixed to the housing 1. The fixing assembly 5 includes a fixing bolt 51 and a fixing nut 52. The housing 1 and the cover plate 4 are respectively formed with mutually aligned and connected through holes, and there are multiple through holes that are evenly spaced around the notch of the installation groove 11. The fixing bolt 51 corresponds to the through hole one by one, and the fixing bolt 51 is penetrated through the through hole. The fixing nut 52 is threadedly connected to the fixing bolt 51, and the fixing nut 52 corresponds to the fixing bolt 51 one by one. When in use, the fixing bolt 51 and the fixing nut 52 cooperate with each other to ensure that the cover plate 4 is firmly fixed to the housing 1.

[0062] The underwater battery structure also includes a battery part 2, a glue part 3, a water absorption rope 6, and an alarm part 12. The battery part 2 is fixed to the housing 1 and is located in the mounting groove 11. The housing 1 can be made of high-strength stainless steel material with good corrosion resistance and pressure resistance. The shape of the mounting groove 11 can be customized according to the shape of the battery part 2 to ensure that the battery part 2 fits tightly with the mounting groove 11. The battery part 2 can use a high-energy-density lithium-ion battery or a nickel-hydrogen battery to ensure stable power supply of the battery in an underwater environment.

[0063] The glue portion 3 is formed after the glue solidifies. When the battery part 2 is installed in the installation groove 11, the glue is poured into the installation groove 11 so that the glue wraps the battery part 2. After solidification, the glue can form the glue portion 3, which is used to improve the waterproof ability of the battery part 2. At this time, the glue portion 3 is located on the side of the battery part 2 close to the notch of the installation groove 11.

[0064] A plug socket 13 is fixedly connected to the outer wall of the housing 1, and the plug socket 13 is electrically connected to the battery part 2, which is convenient for connecting external devices. The plug socket 13 is fixedly connected to the housing 1, reducing the possibility of the connecting wire connected to the battery being torn off after the external plug is connected and vibrates.

[0065] There are multiple water-absorbing ropes 6 and they are arranged in the installation groove 11. The water-absorbing ropes 6 are arranged along an arc track and the arc-shaped protruding side faces the slot opening of the installation groove 11. The water-absorbing ropes 6 are located on the side wall of the installation groove 11 and close to the slot opening. The positions of the water-absorbing ropes 6 close to both ends are respectively wrapped and fixed in the glue part 3, and the parts of the water-absorbing ropes 6 away from the two ends are located outside the glue part 3. The water-absorbing ropes 6 can be made of hydrophilic fiber materials with good water absorption performance. In other embodiments, the water-absorbing ropes 6 can also be made of sponge materials.

[0066] The alarm part 12 is installed in the installation groove 11, and the alarm part 12 corresponds to the water absorption rope 6 one by one. The alarm part 12 can be a buzzer, an audible and visual alarm, etc., and the alarm part 12 is wrapped in the glue part 3. The two ends of the water absorption rope 6 are respectively connected with connecting wires 61, and the connecting wires 61 are wrapped in the glue part 3; one end of the connecting wire 61 away from the water absorption rope 6 is electrically connected to the positive electrode of the battery part 2, and the other end of the connecting wire 61 away from the water absorption rope 6 is electrically connected to the electrode interface of the alarm part 12; the other electrode interface of the alarm part 12 is electrically connected with a connecting wire 121, and the end of the connecting wire 121 away from the alarm part 12 is electrically connected to the negative electrode of the battery part 2. At this time, the water absorption rope 6 acts as a switch, so that a series structure is formed between the battery part 2, the alarm part 12 and the water absorption rope 6. When water flows into the installation groove 11 and contacts the water absorbing rope 6, the water absorbing rope 6 absorbs the water. At this time, the current passes through the water to realize the conduction of the connecting wires 61 on both sides, so that the alarm part 12 enters the alarm state.

[0067] The implementation principle of an underwater battery structure in the first embodiment of the present application is:

[0068] When water flows into the installation groove 11, the water absorption rope 6 quickly absorbs water, so that the connecting wires 61 on both sides are connected, triggering the alarm unit 12 to send out an alarm signal. The alarm unit 12 is electrically connected to the battery unit 2 through the connecting wire 121 to ensure the timely transmission of the alarm warning signal. Through the alarm signal of the alarm, the infiltration of water can be discovered in time, and corresponding measures can be taken for maintenance.

[0069] Embodiment 2

[0070] See also Figure 4 and Figure 5 The difference between this embodiment and the above embodiment is that the design of the lower baffle 14, the partition 15, the upper baffle 16 and the water retaining cavity 17 is added to further improve the water seepage detection effect of the underwater battery structure.

[0071] Specifically, the lower baffle 14 is fixedly connected to the wall of the mounting groove 11 and is located near the notch. The lower baffle 14 is in a "mouth"-shaped structure and surrounds the notch of the mounting groove 11. The lower baffle 14 can be made of high-strength stainless steel material with good corrosion resistance and pressure resistance. The partition 15 is fixedly connected to the end of the lower baffle 14 and close to one side of the notch of the mounting groove 11. The partition 15 is conveniently extended toward the notch of the mounting groove 11, and the partition 15 is in a "mouth"-shaped structure. The upper baffle 15 is fixedly connected to the side of the partition 15 away from the lower baffle 14. The upper baffle 16 is in contact with the cover plate 4, and the baffle 15 is in a "mouth"-shaped structure. A water retaining cavity 17 is formed between the upper baffle 16, the lower baffle 14 and the baffle 15. When water flows in from the cover plate 4 and the shell 1, it is collected in the water retaining cavity 17, which can improve the waterproof performance of the underwater battery.

[0072] See also Figure 5 and Figure 6 The upper baffle plate 16 and the lower baffle plate 14 are respectively fixedly connected to the opposite sides thereof with water guide plates 18, and the water guide plates 18 are in a right-angled triangular block structure. There are multiple groups of water guide plates 18, which correspond to the water absorbing ropes 6 one by one, and each group of water guide plates 18 has two and are symmetrically arranged, and the inclined sides of the two water guide plates 18 in the same group are inclined downward and extend toward the middle direction of the upper baffle plate 16 and the lower baffle plate 14. The water flow that penetrates into the water retaining cavity 17 falls on the water guide plates 18 and is gathered in the middle through the water guide plates 18.

[0073] See also Figure 4 and Figure 5 , multiple groups of connecting columns 7 are arranged on the partition 15, and each group of connecting columns 7 corresponds to a water absorption rope 6. Each group of connecting columns 7 has two and are symmetrically arranged in a ">" structure. One end of the two connecting columns 7 in the same group extends into the water absorption rope 6, and the end away from the water absorption rope 6 abuts against the upper baffle 16 and the lower baffle 14 respectively. The connecting column 7 is formed with a connecting hole 71, and a hole on one side of the connecting hole 71 is located in the water absorption rope 6, and the connecting hole 71 is connected to the water retaining cavity 17. The connecting column 7 can be made of high-strength stainless steel material to ensure the structural strength of the connecting column 7.

[0074] The connection column 7 is provided with a water delivery rope 72, which is located in the connection hole 71 and corresponds one to one. The water delivery rope 72 includes a first rope segment 721 and a second rope segment 722, and the first rope segment 721 is located on the side of the second rope segment 722 away from the water absorption rope 6. The first rope segment 721 and the second rope segment 722 are respectively fixedly connected with water absorption blocks 723 at the opposite ends. The water absorption block 723 connected to the first rope segment 721 is located in the water retaining cavity 17 and fixedly connected to the partition 15, and the water absorption block 723 connected to the second rope segment 722 is located in the water absorption rope 6. The water absorption block 723 fixed to the partition 15 corresponds to the position between the two water guide plates 18 in the same group, so that the water absorption block 723 can absorb the collected water flow.

[0075] A group of connection blocks 711 are slidably disposed in each connection column 7, and each group of connection blocks 711 has two and are located in the connection hole 71. The two connection blocks 711 in the same group are symmetrically disposed and are located between the first rope segment 721 and the second rope segment 722. The first rope segment 721 and the second rope segment 722 are respectively passed through the adjacent connection blocks 711, and the first rope segment 721 and the second rope segment 722 are respectively extended and protruded outside the connection blocks 711, and the protruding parts are located between the two connection blocks 711 in the same group. When the two connection blocks 711 in the same group are close to each other, the first rope segment 721 and the second rope segment 722 collide with each other, and at this time, the water flow can flow from the first rope segment 721 to the second rope segment 722 until the water flow is absorbed by the water-absorbing rope 6.

[0076] The support column 73 is provided with a control component 8, which controls the two connection blocks 711 in the same group located above to move away from each other until the first rope segment 721 located above is separated from the second rope segment 722. At the same time, the control component 8 controls the connection blocks 711 located below to move closer to each other until the first rope segment 721 located below is abutted against the second rope segment 722.

[0077] Specifically, the control assembly 8 includes a control rope 81, a connecting rope 82, a control spring 83, a control block 84, and a control ball 85. The control rope 81 corresponds to the support column 73 one by one, and the control rope 81 is slidably arranged in the support column 73 and the partition 15. One end of the control rope 81 is located in the partition 15, and the other end is located in the support column 73. The ends of the upper and lower control ropes 81 away from the support column 73 extend toward the ends away from each other. The control ball 85 corresponds to the control rope 81 one by one, and the control ball 85 slides up and down in the partition 15. The control ball 85 is fixedly connected to the end of the control rope 81 away from the support column 73.

[0078] The control block 84 is slidably connected to the support column 73, and the control block 84 can slide into the connection hole 71. The control block 84 corresponds to the control rope 81 one by one, and one end of the control rope 81 away from the control ball 85 is fixedly connected to the side of the control block 84 away from the connection hole 71. The side of the control block 84 away from the control rope 81 is inclined and symmetrically formed with a control surface, and the control surface is used for the sliding of the two connection blocks 711 in the same group. When the control block 84 slides into the connection hole 71, the two connection blocks 711 in the same group slide on the control surface respectively, and at this time, the control block 84 pushes the two connection blocks 711 in the same group away from each other.

[0079] The connecting rope 82 is passed through the support column 73 and extends into the connecting hole 71. Two connecting ropes 82 are symmetrically arranged and correspond to the control blocks 84 one by one. One end of the connecting rope 82 is fixedly connected to the side of the control block 84 away from the control rope 81, and one end of the two connecting ropes 82 away from the control block 84 is respectively connected to the two connecting blocks 711 of the same group. The control spring 83 is sleeved on the outer peripheral side of the control rope 81 and is located in the support column 73. One end of the control spring 83 is connected to the side wall of the control block 84, and the other end abuts against the support column 73. When the control ball 85 approaches the support column 73, the control spring 83 pushes the control block 84 to slide into the connecting hole 71. When the control ball 85 is away from the support column 73, the control block 84 slides into the support column 73. At this time, the connecting rope 82 drives the relative connecting blocks 711 to approach each other until the first rope segment 721 abuts against the second rope segment 722.

[0080] The implementation principle of an underwater battery structure in the second embodiment of the present application is:

[0081] The lower baffle 14, the partition 15 and the upper baffle 16 together form a water retaining cavity 17, which effectively blocks the infiltration of water. After the underwater battery structure is installed, when the notch of the installation slot 11 is set upward, the control ball 85 near the notch of the installation slot 11 slides close to the support column 73, and the control block 84 near the notch of the installation slot 11 slides into the connecting hole 71, so that the two connecting blocks 711 of the same group near the notch of the installation slot 11 are separated from each other. At this time, the infiltrated water flow gathers at the bottom of the water retaining cavity 17, and is transmitted to the water absorption rope 6 through the first rope segment 721 and the second rope segment 722 away from the notch of the installation slot 11, so that the alarm sounds an alarm. At the same time, the two connecting blocks 711 of the same group near the notch of the installation slot 11 are separated from each other, reducing the possibility of water in the water absorption rope 6 flowing to the first rope segment 721 through the second rope segment 722 near the notch of the installation slot 11, which is conducive to improving the response speed of water seepage detection. Similarly, after the underwater battery structure is installed, when the notch of the installation groove 11 is set downward, the two connecting blocks 711 of the same group located near the notch of the installation groove 11 are close to each other, and the two connecting blocks 711 of the same group located away from the notch of the installation groove 11 are away from each other. This can also realize the water seepage alarm while reducing the possibility of moisture in the water absorption rope 6 flowing to the first rope segment 721 through the second rope segment 722 located on the side away from the notch of the installation groove 11.

[0082] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An underwater battery structure, characterized in that: include A housing (1) formed with a mounting groove (11); A battery unit (2) is arranged in the mounting groove (11); A glue portion (3) is arranged in the installation groove (11) and covers a side of the battery portion (2) facing the notch of the installation groove (11); A cover plate (4) is arranged on the housing (1), the cover plate (4) blocking a notch of the installation groove (11); A fixing component (5) is arranged on the outer shell (1), and the fixing component (5) is connected to the cover plate (4) and the outer shell (1); A plurality of water absorbing ropes (6) are arranged in the installation groove (11), and the water absorbing ropes (6) are respectively located on the peripheral groove wall of the installation groove (11) and close to the groove opening; An alarm portion (12) is arranged in the installation groove (11) and corresponds one-to-one with the water absorption rope (6), and the alarm portion (12) is wrapped in the glue portion (3); Both ends of the water-absorbing rope (6) are respectively connected to connecting wires (61), and the connecting wires (61) are wrapped in the glue part (3); One of the connecting wires (61) is electrically connected to the battery unit (2), and the other connecting wire (61) is electrically connected to the alarm unit (12); the alarm unit (12) is provided with a connecting wire (121) electrically connected to the battery unit (2); The housing (1) is provided with a lower baffle (14) close to the notch of the installation slot (11), and the lower baffle (14) surrounds the notch of the installation slot (11); The lower baffle plate (14) is provided with a baffle plate (15) extending toward the notch of the mounting groove (11); an upper baffle plate (16) is provided on a side of the baffle plate (15) away from the lower baffle plate (14); the upper baffle plate (16) is in contact with the cover plate (4); and a water retaining cavity (17) is formed between the upper baffle plate (16), the lower baffle plate (14) and the baffle plate (15); The partition (15) is symmetrically provided with connecting columns (7) at the top and the bottom, one end of the upper and lower connecting columns (7) respectively abuts against the upper baffle (16) and the lower baffle (14), and the other end extends into the water absorption rope (6), and the connecting column (7) is formed with a connecting hole (71) for connecting the water absorption rope (6) and the water retaining cavity (17); A water delivery rope (72) is arranged in the connecting column (7), one end of the water delivery rope (72) extends into the water retaining cavity (17), and the other end of the water delivery rope (72) extends into the water absorption rope (6); The partition plate (15) is provided with support columns (73) corresponding one to one to the connection columns (7); The water delivery rope (72) comprises a first rope segment (721) and a second rope segment (722); the connecting column (7) is slidably provided with a connecting block (711) located in the connecting hole (71); the connecting block (711) is symmetrically arranged and located between the first rope segment (721) and the second rope segment (722); The first rope segment (721) and the second rope segment (722) are respectively passed through adjacent to the connecting block (711) and extend outside the connecting block (711); The support column (73) is provided with a control component (8), and the control component (8) controls the connection blocks (711) located above to move away from each other until the first rope segment (721) located above is separated from the second rope segment (722), and at this time, the control component (8) controls the connection blocks (711) located below to move closer to each other until the first rope segment (721) located below is in contact with the second rope segment (722); The control assembly (8) comprises a control rope (81), a connecting rope (82), a control spring (83), a control block (84) and a control ball (85); The control rope (81) corresponds to the support column (73) one by one, and the control rope (81) is slidably inserted into the support column (73) and the partition (15) respectively; The control ball (85) slides up and down in the partition (15), and the control ball (85) corresponds to and is connected to the control rope (81) one by one; The control block (84) is slidably connected to the support column (73) and slides into the connection hole (71); one end of the control rope (81) away from the control ball (85) is connected to the control block (84); The control block (84) is symmetrically inclined up and down to form a control surface for sliding relative to the connecting block (711); when the control block (84) slides into the connecting hole (71), it slides on the control surface relative to the connecting block (711), and at this time, the control blocks (711) are separated from each other; The connecting rope (82) is passed through the supporting column (73) and extends into the connecting hole (71); the connecting rope (82) is symmetrically arranged and one end is connected to the control block (84) and the other end is respectively connected to the connecting block (711); The control spring (83) is sleeved on the outer peripheral side of the control rope (81) and is located inside the support column (73); when the control ball (85) approaches the support column (73), the control spring (83) pushes the control block (84) to slide into the connection hole (71); When the control ball (85) moves away from the support column (73), the control block (84) slides into the support column (73), and the connecting rope (82) drives the connecting block (711) to move closer to each other until the first rope segment (721) and the second rope segment (722) abut against each other.

2. An underwater battery structure according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a wire socket (13), and the wire socket (13) is electrically connected to the battery unit (2).

3. An underwater battery structure according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing bolt (51) and a fixing nut (52); the housing (1) and the cover plate (4) are respectively formed with a penetration hole for the fixing bolt (51) to penetrate; and the fixing nut (52) is threadedly connected to the fixing bolt (51).

4. An underwater battery structure according to claim 1, characterized in that: Water absorbing blocks (723) are respectively arranged on opposite sides of the first rope segment (721) and the second rope segment (722).

5. An underwater battery structure according to claim 4, characterized in that: Water guide plates (18) are respectively arranged on the facing sides of the upper baffle plate (16) and the lower baffle plate (14); the water guide plates (18) are symmetrically arranged and extend downwardly in an inclined manner toward the facing sides.

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