Waterproof connector

Abstract

The invention discloses a waterproof connector, and relates to the technical field of waterproof connectors, the waterproof connector comprises a shell, a wrapping shell is fixedly connected to the inner wall of the shell, a placement mechanism is arranged on the outer surface of the shell, and an activated carbon ring is fixedly connected to the inner wall of the wrapping shell. The outer side face of the activated carbon ring is fixedly connected with a first sealing ring, the inner wall of the activated carbon ring is fixedly connected with an adapter, the adapter is matched with the first sealing ring in an extrusion mode, one end of the adapter is fixedly connected with a first adapter, and the other end of the adapter is fixedly connected with a second sealing ring. And the other end of the adapter is fixedly connected with a second adapter, and the activated carbon ring is arranged, so that the adapter can be supported, water vapor on the outer surface of the adapter can be absorbed, the adapter is further protected, and the effect of automatically disconnecting a circuit when the water level rises is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of waterproof connectors, in particular to a waterproof connector. Background Art

[0002] The waterproof connector is a key component that ensures safe and reliable electrical connections in harsh environments. It usually consists of two parts, a plug and a socket, and uses a special sealing structure and waterproof materials to effectively prevent moisture, dust and other impurities from entering the connection parts. The shell of the waterproof connector is generally made of high-strength plastic or metal materials with good corrosion resistance and mechanical strength. Waterproof connectors play an important role in many fields. In outdoor lighting systems, it can ensure that lamps work normally under various weather conditions and extend the service life of lamps. In the field of shipbuilding and marine engineering, waterproof connectors can withstand the erosion of seawater and high humidity environments to ensure the stable operation of ship electrical systems. In the automotive industry, waterproof connectors are used to connect automotive electronic equipment, such as engine control systems, car audio, etc., to prevent malfunctions caused by the entry of moisture and dust. For example, in the connection of some underwater equipment, the performance of the waterproof connector is crucial. It must be able to withstand huge water pressure while maintaining good electrical performance to ensure the normal operation of the equipment. The design and manufacture of waterproof connectors require strict quality control to ensure that they can work reliably in various harsh environments. With the continuous advancement of science and technology, the performance and reliability of waterproof connectors will continue to improve, providing guarantees for applications in more fields; If the sealing performance of the waterproof connector is damaged, water may enter the connector and cause leakage. This will cause electric shock to nearby personnel and equipment, especially in water, because the leakage current may spread rapidly due to the conductivity of water, increasing the risk of electric shock, and the waterproof connectors on the market cannot automatically disconnect the circuit when the water level rises. Summary of the invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waterproof connector, comprising an outer shell, a wrapping shell is fixedly connected to the inner wall of the outer shell, a placing mechanism is provided on the outer surface of the outer shell, an activated carbon ring is fixedly connected to the inner wall of the wrapping shell, and by arranging the outer shell and the wrapping shell, a barrier effect against external water flow and air can be achieved, a first sealing ring is fixedly connected to the outer side surface of the activated carbon ring, an adapter is fixedly connected to the inner wall of the activated carbon ring, the adapter is extruded and adapted to the first sealing ring, a first adapter is fixedly connected to one end of the adapter, and a second adapter is fixedly connected to the other end of the adapter, and by arranging the activated carbon ring, water vapor on the outer surface of the adapter can be absorbed while supporting the adapter, thereby protecting the adapter and preventing the adapter from being damaged by water vapor. Damage is caused, a dehumidification mechanism is fixedly connected to one side of the inner cavity of the shell near the second adapter. By setting the dehumidification mechanism, water vapor in the inner cavity of the shell can be removed, and the shell can be sealed, and the removal of water vapor in the inner cavity of the shell can be accelerated during the sealing process; a power-off mechanism is fixedly connected to one side of the inner cavity of the shell near the first adapter. By setting the power-off mechanism, the circuit can be automatically powered off when the water flow on the outer surface of the device is high tide or impacted by water flow, thereby ensuring the safety of the device operation, the power-off mechanism includes a connecting wire, the connecting wire is arranged in the inner cavity of the shell, the end of the connecting wire is movably connected to the end of the first adapter, the outer surface of the connecting wire is sleeved with a sealing shell, the sealing shell is fixedly connected to the inner wall of the shell, and by setting the connecting wire, it can be connected to the first adapter, so that the circuit can be in a closed circuit state, and the opening of the shell can be closed by setting the sealing shell.

[0004] Preferably, the placing mechanism includes a first fixed block, which symmetrically passes through the outer side surface of the wrapping shell, and is fixedly connected to a limiting column on a side away from the wrapping shell. The outer surface of the limiting column is sleeved with a first rotating frame. By setting the first fixed block, the limiting column and the wrapping shell can be connected together. By setting the limiting column, the first rotating frame can be limited, so that the first rotating frame can produce a stable rotation on the outer surface of the limiting column, thereby changing the angle between the outer shell and the ground, thereby achieving the effect of adjusting the position of the outer shell.

[0005] Preferably, the outer side surface of the first rotating frame is symmetrically fixedly connected with a first sliding sleeve, the inner cavity of the first sliding sleeve is slidably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a base plate, both ends of the base plate are penetrated by ground nails, the placement mechanism also includes a second fixed block, the second fixed block is fixedly connected to the lower surface of the wrapping shell, the lower surface of the second fixed block is fixedly connected with a pressing frame, by setting the first sliding sleeve, the sliding rod can be limited so that the sliding rod can slide in the inner cavity of the first sliding sleeve, by setting the base plate and the ground nails, the device can be deeply inserted into the soil, so that the device is positioned above the ground, and can prevent the device from being washed away and loosened under the impact of water flow, and by setting the pressing frame, after the device is placed on the ground, the operator can conveniently position the device on the soil surface.

[0006] Preferably, the dehumidification mechanism includes a support rod, which is fixedly connected to the inner wall of the shell, and a ring is fixedly connected to the end of the support rod, and a rotating ring is rotatably connected to the outer surface of the ring, and a second sealing ring is fixedly connected to the inner ring of the rotating ring, and the second sealing ring is frictionally adapted to the outer surface of the second adapter. By setting the support rod, the ring can be fixed to the inner cavity of the shell, and by setting the ring, the rotating ring can be limited so that the rotating ring can produce stable rotation on the outer surface of the ring, and by setting the second sealing ring, the sealing between the rotating ring and the outer surface of the second adapter can be increased, and the second adapter can be positioned.

[0007] Preferably, an activated carbon block is fixedly connected to the side of the rotating circle close to the adapter, and the number of the activated carbon blocks is several and evenly distributed, and a retaining ring is fixedly connected to the side of the rotating circle away from the activated carbon block, and the number of the retaining rings is several and evenly distributed. By arranging the activated carbon blocks, water vapor in the air in the inner cavity of the shell can be adsorbed, and by arranging the retaining ring, it can cooperate with the retaining rod, and when the retaining rod moves, the retaining ring is driven to move, so that the rotating circle can drive the activated carbon block to rotate, and finally accelerate the adsorption effect of water vapor in the inner cavity of the shell.

[0008] Preferably, the dehumidification mechanism also includes an internal threaded ring, which is fixedly connected to the end of the outer shell, and a sealing cover is threadedly connected to the inner cavity of the internal threaded ring, and a locking rod is fixedly connected to the inner wall of the sealing cover. The number of the locking rods is several, and the several locking rods are evenly distributed, and the ends of the locking rods are squeezed and fitted with the inner wall of the locking ring. By setting the internal threaded ring, the sealing cover can be limited, and when the sealing cover is rotated, the opening of the outer shell can be in a closed state. By setting the locking rod, when the sealing cover is rotated, the locking rod can drive the locking ring to rotate together, thereby rotating the activated carbon block.

[0009] Preferably, the power-off mechanism also includes a fixed frame, which is fixedly connected to the outer side surface of the outer shell, and the outer surface of the fixed frame is fixedly connected to a limiting frame, and the outer surface of the limiting frame is slidably connected to a second sliding sleeve, and the outer surface of the second sliding sleeve is fixedly connected to a connecting rod. By setting the limiting frame, the second sliding sleeve can be limited, so that the second sliding sleeve can produce an effect of vertical up and down movement in the inner cavity of the limiting frame.

[0010] Preferably, the connecting rod is fixedly connected to a second rotating frame on a side away from the second sliding sleeve, the lower surface of the second rotating frame is fixedly connected to a fixing rod, the bottom end of the fixing rod is fixedly connected to a foam plate, the inner cavity of the second rotating frame is rotatably connected to a limiting ring, the limiting ring is fixedly connected to the outer surface of the connecting wire, and by setting the second rotating frame, the limiting ring can be limited so that the limiting ring can rotate in the inner cavity of the second rotating frame, and by setting the foam plate, the foam plate can be moved upward after the water tide rises, thereby driving the second rotating frame to move upward, and finally the connecting wire is pulled upward.

[0011] The present invention provides a waterproof connector having the following beneficial effects: 1. The waterproof connector, by providing an activated carbon ring, can support the adapter while absorbing water vapor on the outer surface of the adapter, thereby protecting the adapter and preventing the adapter from being damaged by water vapor.

[0012] Second, the waterproof connector can remove the water vapor in the inner cavity of the shell by setting a dehumidification mechanism, and can seal the shell, and accelerate the removal of water vapor in the inner cavity of the shell during the sealing process.

[0013] 3. The waterproof connector, by providing a power-off mechanism, can automatically cut off the power to the circuit when the water flow on the outer surface of the device is high or impacted by water flow, thereby ensuring the safety of the device. By providing a connecting wire, it can be connected with the first adapter, so that the circuit can be in a closed-circuit state. By providing a sealing shell, the opening of the shell can be sealed.

[0014] Fourth, the waterproof connector can limit the sliding rod by setting the first sliding sleeve, so that the sliding rod can slide in the inner cavity of the first sliding sleeve. By setting the bottom plate and the ground nails, the device can be deeply inserted into the soil, so that the device can be positioned above the ground, and can prevent the device from being washed and loosened under the impact of water flow. By setting the stepping frame, after the device is placed on the ground, it is convenient for the operator to position the device on the soil surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the external structure of a waterproof connector of the present invention; Figure 2 A top view of a waterproof connector of the present invention; Figure 3 It is a schematic diagram of the placement mechanism structure of the present invention; Figure 4 It is a schematic cross-sectional structure diagram of a waterproof connector of the present invention; Figure 5 It is a schematic diagram of the structure of the dehumidification mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the power-off mechanism of the present invention.

[0016] In the figure: 1. shell; 2. wrapping shell; 3. placement mechanism; 4. dehumidification mechanism; 5. power-off mechanism; 6. activated carbon ring; 7. first sealing ring; 8. adapter; 9. first adapter; 10. second adapter; 31. first fixed block; 32. limiting column; 33. first rotating frame; 34. first sliding sleeve; 35. sliding rod; 36. bottom plate; 37. ground nail; 38. second fixed block; 39. stepping frame; 41. support rod; 42. circular ring; 43. rotating circle; 44. locking ring; 45. second sealing ring; 46. activated carbon block; 47. internal thread ring; 48. sealing cover; 49. locking rod; 51. fixed frame; 52. limiting frame; 53. second sliding sleeve; 54. connecting rod; 55. second rotating frame; 56. limiting ring; 57. fixed rod; 58. foam board; 59. connecting wire; 510. sealing shell. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0018] The first embodiment, as Figure 1-Figure 3As shown, the present invention provides a technical solution: a waterproof connector, comprising a shell 1, a wrapping shell 2 is fixedly connected to the inner wall of the shell 1, a placing mechanism 3 is arranged on the outer surface of the shell 1, an activated carbon ring 6 is fixedly connected to the inner wall of the wrapping shell 2, and by arranging the shell 1 and the wrapping shell 2, a barrier effect against external water flow and air can be achieved, a first sealing ring 7 is fixedly connected to the outer side of the activated carbon ring 6, an adapter 8 is fixedly connected to the inner wall of the activated carbon ring 6, the adapter 8 is extruded and adapted with the first sealing ring 7, one end of the adapter 8 is fixedly connected to a first adapter 9, and the other end of the adapter 8 is fixedly connected to a second adapter 10, by arranging the activated carbon ring 6, the water vapor on the outer surface of the adapter 8 can be absorbed while supporting the adapter 8, thereby protecting the adapter 8 and preventing the adapter 8 from being damaged by water vapor, and the shell A dehumidification mechanism 4 is fixedly connected to one side of the inner cavity of the housing 1 close to the second adapter 10. By setting the dehumidification mechanism 4, the water vapor in the inner cavity of the housing 1 can be removed, and the housing 1 can be sealed, and the removal of water vapor in the inner cavity of the housing 1 can be accelerated during the sealing process; a power-off mechanism 5 is fixedly connected to one side of the inner cavity of the housing 1 close to the first adapter 9. By setting the power-off mechanism 5, the circuit can be automatically powered off when the water flow on the outer surface of the device is high or impacted by the water flow, thereby ensuring the safety of the device. The power-off mechanism 5 includes a connection wire 59, which is arranged at the inner cavity of the housing 1. The end of the connection wire 59 is movably connected to the end of the first adapter 9. The outer surface of the connection wire 59 is sleeved with a sealing shell 510, which is fixedly connected to the inner wall of the housing 1. By setting the connection wire 59, it can be connected with the first adapter 9, so that the circuit can be in a closed circuit state. By setting the sealing shell 510, the opening of the housing 1 can be sealed.

[0019] The placement mechanism 3 includes a first fixed block 31, which symmetrically passes through the outer side of the wrapping shell 2. The first fixed block 31 is fixedly connected to the limiting column 32 on the side away from the wrapping shell 2. The outer surface of the limiting column 32 is sleeved with a first rotating frame 33. By setting the first fixed block 31, the limiting column 32 can be connected to the wrapping shell 2. By setting the limiting column 32, the first rotating frame 33 can be limited so that the first rotating frame 33 can generate stable rotation on the outer surface of the limiting column 32, thereby changing the angle between the shell 1 and the ground, so as to achieve the effect of adjusting the position of the shell 1. The outer side of the first rotating frame 33 is symmetrically fixedly connected with a first sliding sleeve 34, and a sliding rod 35 is slidably connected to the inner cavity of the first sliding sleeve 34. The bottom end of the sliding rod 35 is fixedly connected to a bottom plate 36, and both ends of the bottom plate 36 are penetrated by ground nails 37. The placement mechanism 3 also includes a second fixed block 38. The second fixed block 38 is fixedly connected to the lower surface of the wrapping shell 2, and a pressing frame 39 is fixedly connected to the lower surface of the second fixed block 38. By setting the first sliding sleeve 34, the sliding rod 35 can be limited so that the sliding rod 35 can slide in the inner cavity of the first sliding sleeve 34. By setting the bottom plate 36 and the ground nail 37, the device can be deeply inserted into the soil, so that the device is positioned above the ground, and can prevent the device from being washed away and loosened under the impact of water flow. By setting the pressing frame 39, after the device is placed on the ground, the operator can position the device on the upper surface of the soil. When in use, the operator places the device on the soil, then inserts the foot into the inner cavity of the pressing frame 39, and presses down hard. Under the pressure, the first sliding sleeve 34 slides on the outer surface of the sliding rod 35, and the bottom plate 36 and the ground nail 37 are deeply inserted into the soil, thereby achieving the positioning of the device.

[0020] The second embodiment, as Figure 4-Figure 5As shown, the dehumidification mechanism 4 includes a support rod 41, and the support rod 41 is fixedly connected to the inner wall of the shell 1. The end of the support rod 41 is fixedly connected to a ring 42. The outer surface of the ring 42 is rotatably connected to a rotating ring 43. The inner ring of the rotating ring 43 is fixedly connected to a second sealing ring 45. The second sealing ring 45 is frictionally adapted to the outer surface of the second adapter 10. By setting the support rod 41, the ring 42 can be fixed to the inner cavity of the shell 1. By setting the ring 42, the rotating ring 43 can be limited so that the rotating ring 43 can generate stable rotation on the outer surface of the ring 42. By setting the second sealing ring 4 5, can increase the sealing performance between the rotating circle 43 and the outer surface of the second adapter 10, and can position the second adapter 10, the rotating circle 43 is fixedly connected to the side close to the adapter 8 with an activated carbon block 46, the number of the activated carbon blocks 46 is several, and the several activated carbon blocks 46 are evenly distributed, the rotating circle 43 is fixedly connected to the side away from the activated carbon block 46 with a retaining ring 44, the number of the retaining ring 44 is several, and the several retaining rings 44 are evenly distributed, by setting the activated carbon block 46, the water vapor in the air in the inner cavity of the shell 1 can be adsorbed, and by setting the retaining ring 44, it can be fixed with the retaining rod 49 In coordination, when the locking rod 49 moves, the locking ring 44 is driven to move, so that the rotating circle 43 can drive the activated carbon block 46 to rotate, and finally accelerate the adsorption effect of water vapor in the inner cavity of the shell 1. The dehumidification mechanism 4 also includes an internal threaded ring 47, and the internal threaded ring 47 is fixedly connected to the end of the shell 1. The inner cavity of the internal threaded ring 47 is threadedly connected with a sealing cover 48, and the inner wall of the sealing cover 48 is fixedly connected with a locking rod 49. The number of the locking rods 49 is several, and the several locking rods 49 are evenly distributed. The end of the locking rod 49 is squeezed and adapted with the inner wall of the locking ring 44. By setting the internal threaded ring 47, the sealing cover 48 can be limited. When the sealing cover 48 is rotated, the opening of the shell 1 can be in a closed state. By setting the locking rod 49, when the sealing cover 48 is rotated, the locking rod 49 can drive the locking ring 44 to rotate together, thereby rotating the activated carbon block 46. When in use, the operator aligns the sealing cover 48 with the internal threaded ring 47, and aligns the locking rod 49 with the locking ring 44, and then rotates the sealing cover 48, so that the rotating circle 43 drives the activated carbon block 46 to rotate on the outer surface of the ring 42, and then rotates the activated carbon block 46 in the inner cavity of the shell 1, thereby achieving the adsorption of water vapor in the inner cavity of the shell 1.

[0021] The third embodiment, as Figure 6As shown, the power-off mechanism 5 also includes a fixed frame 51, which is fixedly connected to the outer side of the housing 1, and the outer surface of the fixed frame 51 is fixedly connected to a limiting frame 52, and the outer surface of the limiting frame 52 is slidably connected to a second sliding sleeve 53, and the outer surface of the second sliding sleeve 53 is fixedly connected to a connecting rod 54. By setting the limiting frame 52, the second sliding sleeve 53 can be limited, so that the second sliding sleeve 53 can produce an effect of vertical up and down movement in the inner cavity of the limiting frame 52, and the connecting rod 54 is fixedly connected to a second rotating frame 55 on the side away from the second sliding sleeve 53. A fixing rod 57 is fixedly connected to the lower surface of the second rotating frame 55, and a foam plate 58 is fixedly connected to the bottom end of the fixing rod 57. A limiting ring 56 is rotatably connected to the inner cavity of the second rotating frame 55, and the limiting ring 56 is fixedly connected to the outer surface of the connecting wire 59. By setting the second rotating frame 55, the limiting ring 56 can be limited so that the limiting ring 56 can rotate in the inner cavity of the second rotating frame 55. By setting the foam plate 58, the foam plate 58 can be moved upward after the water flow rises, thereby driving the second rotating frame 55 to move upward, and finally the connecting wire 59 is pulled upward.

[0022] Working principle: the operator places the device on the soil, then inserts the foot into the inner cavity of the stepping frame 39 and steps down hard. Under the stepping, the first sliding sleeve 34 slides on the outer surface of the sliding rod 35, and the bottom plate 36 and the ground nail 37 are deeply inserted into the soil, thereby achieving the positioning of the device; the operator aligns the sealing cover 48 with the internal threaded ring 47, and aligns the locking rod 49 with the locking ring 44, and then rotates the sealing cover 48, so that the rotating circle 43 drives the activated carbon block 46 to rotate on the outer surface of the ring 42, and then the activated carbon block 46 rotates in the inner cavity of the shell 1, thereby achieving the adsorption of water vapor in the inner cavity of the shell 1; when the water level at the location where the device is placed rises, the foam board 58 moves upward under the action of buoyancy, so that the second sliding sleeve 53 slides on the outer surface of the limit frame 52, and then the limit ring 56 is subjected to an upward pulling force, and finally the connecting wire 59 is separated from the first adapter 9, so that the circuit is in a short-circuited state.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A waterproof connector, comprising a housing (1), wherein a wrapping shell (2) is fixedly connected to the inner wall of the housing (1), characterized in that: The outer surface of the shell (1) is provided with a placement mechanism (3); an activated carbon ring (6) is fixedly connected to the inner wall of the wrapping shell (2); a first sealing ring (7) is fixedly connected to the outer side of the activated carbon ring (6); an adapter (8) is fixedly connected to the inner wall of the activated carbon ring (6); the adapter (8) is extruded and adapted to the first sealing ring (7); one end of the adapter (8) is fixedly connected to a first adapter (9); the other end of the adapter (8) is fixedly connected to a second adapter (10); and the inner wall of the shell (1) is fixedly connected to the first sealing ring (7). A dehumidification mechanism (4) is fixedly connected to a side of the cavity close to the second adapter (10); a power-off mechanism (5) is fixedly connected to a side of the inner cavity of the shell (1) close to the first adapter (9); the power-off mechanism (5) comprises a connection wire (59); the connection wire (59) is arranged in the inner cavity of the shell (1); an end of the connection wire (59) is movably connected to an end of the first adapter (9); a sealing shell (510) is sleeved on the outer surface of the connection wire (59); and the sealing shell (510) is fixedly connected to the inner wall of the shell (1).

2. A waterproof connector according to claim 1, characterized in that: The placement mechanism (3) comprises a first fixing block (31), the first fixing block (31) symmetrically passing through the outer side surface of the wrapping shell (2), the side of the first fixing block (31) away from the wrapping shell (2) being fixedly connected to a limiting column (32), the outer surface of the limiting column (32) being sleeved with a first rotating frame (33).

3. A waterproof connector according to claim 2, characterized in that: The outer side surface of the first rotating frame (33) is symmetrically fixedly connected to a first sliding sleeve (34), the inner cavity of the first sliding sleeve (34) is slidably connected to a sliding rod (35), the bottom end of the sliding rod (35) is fixedly connected to a bottom plate (36), and both ends of the bottom plate (36) are penetrated by ground nails (37), and the placement mechanism (3) also includes a second fixed block (38), the second fixed block (38) is fixedly connected to the lower surface of the wrapping shell (2), and the lower surface of the second fixed block (38) is fixedly connected to a pressing frame (39).

4. A waterproof connector according to claim 1, characterized in that: The dehumidification mechanism (4) comprises a support rod (41), the support rod (41) being fixedly connected to the inner wall of the outer shell (1), the end of the support rod (41) being fixedly connected to a circular ring (42), the outer surface of the circular ring (42) being rotatably connected to a rotating ring (43), the inner ring of the rotating ring (43) being fixedly connected to a second sealing ring (45), the second sealing ring (45) being frictionally matched to the outer surface of the second adapter (10).

5. A waterproof connector according to claim 4, characterized in that: An activated carbon block (46) is fixedly connected to a side of the rotating circle (43) close to the adapter (8), the number of the activated carbon blocks (46) is multiple, and the multiple activated carbon blocks (46) are evenly distributed, and a retaining ring (44) is fixedly connected to a side of the rotating circle (43) away from the activated carbon block (46), the number of the retaining ring (44) is multiple, and the multiple retaining rings (44) are evenly distributed.

6. A waterproof connector according to claim 5, characterized in that: The dehumidification mechanism (4) further comprises an internal threaded ring (47), wherein the internal threaded ring (47) is fixedly connected to the end of the outer shell (1), a sealing cover (48) is threadedly connected to the inner cavity of the internal threaded ring (47), and a locking rod (49) is fixedly connected to the inner wall of the sealing cover (48), wherein the number of the locking rods (49) is several, and the several locking rods (49) are evenly distributed, and the ends of the locking rods (49) are pressed and adapted to the inner wall of the locking ring (44).

7. The waterproof connector according to claim 1, characterized in that: The power-off mechanism (5) further comprises a fixing frame (51), the fixing frame (51) being fixedly connected to the outer side surface of the housing (1), the outer surface of the fixing frame (51) being fixedly connected to a limiting frame (52), the outer surface of the limiting frame (52) being slidably connected to a second sliding sleeve (53), and the outer surface of the second sliding sleeve (53) being fixedly connected to a connecting rod (54).

8. A waterproof connector according to claim 7, characterized in that: A second rotating frame (55) is fixedly connected to a side of the connecting rod (54) away from the second sliding sleeve (53); a fixing rod (57) is fixedly connected to the lower surface of the second rotating frame (55); a foam plate (58) is fixedly connected to the bottom end of the fixing rod (57); a limiting ring (56) is rotatably connected to the inner cavity of the second rotating frame (55); and the limiting ring (56) is fixedly connected to the outer surface of the connecting wire (59).

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