CN119852773B

CN119852773B - A female waterproof connector

Info

Publication number: CN119852773B
Application number: CN202510322807.5A
Authority: CN
Inventors: 朱锋
Original assignee: Guangdong Hongru Technology Co ltd
Current assignee: Guangdong Hongru Technology Co ltd
Priority date: 2025-03-19
Filing date: 2025-03-19
Publication date: 2025-07-25
Anticipated expiration: 2045-03-19
Also published as: CN119852773A

Abstract

The invention discloses a female waterproof connector, which relates to the technical field of female connectors and comprises a fixing plate, wherein a signal receiver is fixedly arranged on the inner wall of the fixing plate, a signal wire is fixedly arranged on the surface of the signal receiver, a waterproof sleeve is fixedly arranged on one surface of the signal receiver, which is close to the signal wire, the waterproof sleeve is in contact with the circumferential surface of the signal wire, the female waterproof connector comprises a waterproof device, the waterproof device comprises a protective shell, a connecting frame, a rubber block, a rotating shaft, a plugging plate, a supporting rod, a pulling plate, a first elastic sheet and a limiting rod, the protective shell is fixedly arranged on one surface of the fixing plate, which is far away from the signal wire, and the limiting rod is used for limiting the supporting rod, so that before the signal receiver is used, the plugging plate can effectively prevent rainwater from splashing into the protective shell, and corrosion of the connecting end caused by the rainwater is avoided.

Description

Waterproof connector of female seat

Technical Field

The invention relates to the technical field of female seat connectors, in particular to a female seat waterproof connector.

Background

Female waterproof connectors are an assembly for electrical and electronic connections, mainly for providing reliable connections in wet or harsh environments.

The patent with the publication number of CN221530388U relates to a waterproof connector of a high-performance female seat, which comprises a sealing gasket, wherein a crystal head is arranged at the rear end of the sealing gasket, one end of the crystal head, which is far away from the sealing gasket, is connected with a signal wire, the front end of the sealing gasket is connected with a signal input connector, a rear screw tooth is coaxially arranged at the rear end of the sealing gasket, and a waterproof mechanism is arranged on the rear screw tooth of the sealing gasket.

In the above-mentioned patent, have the function that improves the water-proof effects, through all closely wrapping up line end and equipment structure end, make outside rivers unable contact internal part to play fine water-proof effects, but in the in-service use, need insert signal input connector's link with the plug, because female waterproof connector of seat often uses under rainfall weather, moisture permeates the link when inserting the plug easily, leads to the corruption of metal contact point, and then influences signal input connector's life and performance.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a female waterproof connector, which solves the problems in the background technology.

The waterproof connector comprises a fixing plate, wherein a signal receiver is fixedly arranged on the inner wall of the fixing plate, a signal wire is fixedly arranged on the surface of the signal receiver, a waterproof sleeve is fixedly arranged on one surface of the signal receiver, which is close to the signal wire, the waterproof sleeve is in contact with the circumferential surface of the signal wire, the waterproof connector comprises a waterproof device, the waterproof device comprises a protective shell, a connecting frame, a rubber block, a rotating shaft, a plugging plate, a supporting rod, a pulling plate, a first elastic sheet and a limiting rod, the pulling plate is pulled to move upwards, the pulling plate stretches the first elastic sheet in the moving process, the first elastic sheet is stretched to deform, the protective shell is fixedly arranged on one surface of the fixing plate, which is far away from the signal wire, the connecting frame is fixedly arranged on the top of the protective shell, the rubber block is fixedly arranged on the inner wall of the protective shell, the rotating shaft is fixedly penetrated through the inner outer wall of the protective shell, the plugging plate is rotatably arranged on the circumferential surface of the rotating shaft, the supporting rod fixedly penetrates through the inner wall of the plate, the pulling plate is arranged on the inner wall of the protective shell, the sliding plate is penetrated through the inner wall of the protective shell, the plugging plate is arranged on the inner wall of the sealing plate, the sealing plate is contacted with the inner wall of the sealing plate, and the sealing plate is arranged on the bottom of the sealing plate, and the sealing plate is contacted with the sealing plate.

According to the technical scheme, be provided with the spiral spring No. one between shutoff board and the rotation axis, the shutoff board is tensile the spiral spring No. one in the rotation process, and the spiral spring No. one receives the tensile deformation that takes place, and the ripple has been seted up to the one side that the rubber piece is close to the shutoff board, ripple and the surface contact of shutoff board, the shutoff board removes and produces the friction between the ripple for the rubber piece exerts extra resistance to the shutoff board that removes.

According to the technical scheme, the limit groove is formed in one surface of the support rod, which is close to the limit rod, the circumferential surface of the limit rod is in contact with the inner wall of the limit groove, and the limit rod is separated from the surface in contact with the limit groove in movement, so that the limit applied by the limit rod to the support rod is released.

According to the technical scheme, the female waterproof connector further comprises a fixing device and a dismounting device, wherein the fixing device comprises a carrying plate, a sliding rod, a first spring, a mounting frame, a contact plate, a rectangular plate, a plurality of round rods and a trapezoid block, the plugging plate is contacted with the contact plate in the rotating process, the plugging plate rotates to drive the contact plate to rotate, the carrying plate fixedly penetrates through the inner wall and the outer wall of the protective shell, the sliding rod slidingly penetrates through the surface of the carrying plate, the first spring is arranged between the sliding rod and the carrying plate, the mounting frame is fixedly mounted on one surface of the sliding rod close to the plugging plate, the contact plate rotates to penetrate through the inner wall and the outer wall of the mounting frame, the sliding rod is subjected to the influence of reactive force to exert thrust on the mounting frame, the mounting frame transmits the thrust to the contact plate, the rectangular plate is fixedly mounted on the circumferential surface of the sliding rod, the round rods are fixedly mounted on the inner wall and the outer wall of the carrying plate, and the trapezoid block is fixedly mounted on one surface of the sliding rod far away from the mounting frame.

According to the technical scheme, be provided with No. two spiral springs between contact plate and the mounting bracket, the contact plate is in rotation tensile No. two spiral springs, and No. two spiral springs receive the tensile deformation that takes place, inclined plane one has been seted up to the one side that the trapezoidal piece kept away from the fixed plate, the draw-in groove has been seted up on the surface of trapezoidal piece.

According to the technical scheme, the cambered surface I has been seted up to the one side that the sliding rod was kept away from to the rectangular plate, the rectangular plate itself has elasticity, and the cambered surface I of rectangular plate is in the removal with the circumference contact of round bar, and the round bar applys to the rectangular plate that moves and blocks, receives the rectangular plate that blocks to continue to remove and take place the deformation, equidistance distributes between a plurality of round bars.

According to the technical scheme, dismounting device includes hollow frame, C shaped plate, no. two springs, fixture block, no. two shell fragments, push rod, bolt and spacing frame, and the push rod removes and drives the C shaped plate and remove to the direction of keeping away from No. two springs, and C shaped plate removes tensile No. two springs, and No. two springs receive tensile deformation, hollow frame fixed mounting is near the one side of carrying the board at the protecting crust, the C shaped plate slides and runs through the interior outer wall at hollow frame, no. two springs set up between C shaped plate and hollow frame, the fixture block slides and runs through the interior outer wall at the C shaped plate, no. two shell fragments set up between fixture block and C shaped plate, push rod slidable mounting is kept away from the one side of No. two springs at the C shaped plate, bolt fixed mounting is at the circumference of push rod, spacing frame fixed mounting is close to the one side of bolt at the protecting crust, the cambered surface second is seted up to the one side of No. two shell fragments, and the cambered surface second contact with the fixture block in the removal of the inclined plane first of trapezoidal piece, the cambered surface second is exerted thrust to the cambered surface, the size and draw-in groove looks adaptation of fixture block.

According to the technical scheme, the round hole is formed in one surface, close to the bolt, of the limiting frame, the circumferential surface of the bolt penetrates through the round hole, and the bolt is separated from the round hole in moving, so that the limiting frame releases the limitation applied to the C-shaped plate.

The invention provides a female waterproof connector. The beneficial effects are as follows:

(1) This female waterproof connector that stands, the speed that the shutoff board reset receives the influence of extra resistance to be slowed down, drive the shutoff board through a spiral spring and reset to initial position, speed when slowing down shutoff board and protecting crust contact with the rubber piece when facilitating the use, avoid the collision to lead to wearing and tearing to increase, the face separation of gag lever post and spacing groove contact for the gag lever post is released the spacing that the bracing piece was applyed, is applyed the spacing to the bracing piece through the gag lever post, ensures that signal receiver before using, the inside that the shutoff board can effectively block the rainwater to splash the protecting crust, avoids the rainwater to cause the corruption to the link.

(2) This female waterproof connector of seat, the shutoff board is to the lateral wall of plug exert thrust for the shutoff board of both sides carries out the centre gripping to the plug, rotates together with the shutoff board through the contact plate, makes the contact plate with the stable transmission of thrust give the shutoff board, effectively improves the centre gripping effect of shutoff board, ensures plug connection's stability, and the contact plate is given with vibration transmission to the rectangular plate, makes the contact plate receive the influence of vibration together with the shutoff board in rotating, produces the vibration through the rectangular plate continuous collision pole, gives contact plate and shutoff board with vibration transmission again, helps improving the smoothness nature of overall motion, the condition of card dun appears when avoiding the motion.

(3) This female waterproof connector of seat, the fixture block inserts in the draw-in groove in removing for the fixture block carries out spacingly to the trapezoidal piece, carries out automatic spacing to the trapezoidal piece that removes the assigned position through the fixture block, ensures that the thrust that the contact plate applyed the shutoff board keeps stable at work, does not receive spring influence, the bolt is in removing with the round hole separation, makes spacing frame release that the C shaped plate applyed, and the spacing that the trapezoidal piece received is removed fast through simple and direct multiple operation, does not influence normal dismantlement speed when improving operation normalization, thereby improves the suitability of fixture block.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a signal receiver position structure according to the present invention;

FIG. 3 shows a rubber block according to the invention a position structure schematic diagram;

Fig. 4 is a schematic view of the internal structure of the waterproof device of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;

FIG. 6 is a schematic view of the internal structure of the fixing device and the dismounting device of the present invention;

FIG. 7 is a schematic view of the structure of the latch and the limiting frame according to the present invention.

In the figure, 1, a fixing plate; 2, a signal receiver, 3, a signal wire, 4, a waterproof sleeve, 5, a protective shell, 6, a connecting frame, 7, a rubber block, 8, a rotating shaft, 9, a plugging plate, 10, a supporting rod, 11, a pulling plate, 12, a first spring plate, 13, a limiting rod, 141, a carrying plate, 142, a sliding rod, 143, a first spring, 144, a mounting frame, 145, a contact plate, 146, a rectangular plate, 147, a round rod, 148, a trapezoid block, 151, a hollow frame, 152, a C-shaped plate, 153, a second spring, 154, a clamping block, 155, a second spring plate, 156, a push rod, 157, a bolt, 158 and a limiting frame.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, one embodiment of the invention is that a female waterproof connector comprises a fixing plate 1, a signal receiver 2 is fixedly arranged on the inner wall of the fixing plate 1, a signal wire 3 is fixedly arranged on the surface of the signal receiver 2, a waterproof sleeve 4 is fixedly arranged on one surface of the signal receiver 2 close to the signal wire 3, the waterproof sleeve 4 is contacted with the circumferential surface of the signal wire 3, the female waterproof connector comprises a waterproof device, the waterproof device comprises a protecting shell 5, a connecting frame 6, a rubber block 7, a rotating shaft 8, a plugging plate 9, a supporting rod 10, a pulling plate 11, a first elastic sheet 12 and a limiting rod 13, the protecting shell 5 is fixedly arranged on one surface of the fixing plate 1 far away from the signal wire 3, the connecting frame 6 is fixedly arranged on the top of the protecting shell 5, the rubber block 7 is fixedly arranged on the inner wall of the protecting shell 5, the rotating shaft 8 fixedly penetrates through the inner wall of the protecting shell 5, the plugging plate 9 is rotatably arranged on the circumferential surface of the rotating shaft 8, the supporting rod 10 fixedly penetrates through the inner wall and the outer wall of the plugging plate 9, the pulling plate 11 is slidably arranged on the inner wall of the connecting frame 6, the pulling plate 12 is arranged on the inner wall of the connecting frame 12, a position-limiting rod 13 is arranged between the connecting frame 11 and the inner wall of the protecting shell 5 and the surface of the sealing plate, the sealing plate is contacted with the inner wall of the limiting rod 10, the sliding groove is prevented from being connected with the inner wall of the protecting shell 5, the sealing plate is contacted with the inner wall of the sealing plate by the sealing plate, and the sealing plate is prevented from being contacted with the inner wall, and the sealing plate is prevented from being corroded by the sealing plate 10, and the sealing plate is prevented from being contacted with the inner surface of the sealing plate 5.

A first spiral spring is arranged between the plugging plate 9 and the rotating shaft 8, the surface, close to the plugging plate 9, of the rubber block 7 is provided with waves, the waves are in contact with the surface of the plugging plate 9, the plugging plate 9 is driven to reset to the initial position through the first spiral spring, the rubber block 7 is used for slowing down the contact speed of the plugging plate 9 and the protective shell 5 while the use is convenient, and the increase of abrasion caused by collision is avoided.

The limit groove is offered to the one side that bracing piece 10 is close to gag lever post 13, and the periphery of gag lever post 13 and the inner wall contact of limit groove through offering the limit groove, ensures that signal receiver 2 receives unexpected collision and also can not take place to rotate in the transportation, thereby improves the security of using.

When the plug is connected, the plug plate 9 pulls the pulling plate 11 upwards to move away from the rubber block 7, the pulling plate 11 stretches the first elastic sheet 12 in the moving process, the first elastic sheet 12 stretches to deform, the pulling plate 11 moves to drive the limiting rod 13 to move upwards, the limiting rod 13 is separated from the surface contacted with the limiting groove in the moving process, the limiting rod 13 releases the limit applied by the limiting rod 10, the plug is inserted into the connecting end of the signal receiver 2 again by the other hand, the plug is contacted with the plug plate 9 in the moving process, the plug moves to apply thrust to the plug plate 9, the plug plate 9 is influenced by the thrust to rotate away from the rubber block 7, the plug plate 9 is stretched to deform in the rotating process, the first elastic sheet is driven by the stretching spiral spring, the supporting rod 10 in the moving process is simultaneously driven by the moving of the plug plate 9 to move away from the rubber block 7, the supporting rod 10 supports the supporting rod 10, the supporting force is transmitted to the plug plate 9 by the supporting rod, the plug plate 9 is enabled to release the limit applied to the limiting rod, the plug plate 9 is enabled to be contacted with the plug plate 9 in the moving process, the plug plate 9 is enabled to stop the plug plate 9 from gradually, the plug is prevented from contacting the plug plate 9 in the rotating direction, the plug plate is prevented from contacting the plug plate 9, the plug plate is prevented from being gradually from being deformed, the plug plate is prevented from being gradually and the plug plate is prevented from being gradually contacting the plug plate 9 to be contacted with the plug plate 9, the plug plate is prevented from being gradually and the plug plate is prevented from being gradually contacting the plug plate and the plug plate 9 and the plug plate is gradually and the plug plate is pushed out from the plug plate 7 in the plug plate and the plug plate is pushed to move from the plug plate and the plug plate. The shutoff board 9 rotates and drives bracing piece 10 to the removal of rubber piece 7 direction, shutoff board 9 moves with the ripple contact of rubber piece 7 in the removal in-process, produce the friction between shutoff board 9 removal and the ripple, make rubber piece 7 exert extra resistance to shutoff board 9 in moving, the speed that shutoff board 9 reset receives the influence of extra resistance to be slowed down, final shutoff board 9 slowly resets to initial position and contacts with the inner wall of protecting crust 5, drive shutoff board 9 through first spiral spring and reset to initial position, speed when slowing down shutoff board 9 and protecting crust 5 contact with rubber piece 7 when facilitating the use, avoid the collision to lead to wearing and tearing to increase.

Referring to fig. 1-7, in another embodiment of the present invention, the female waterproof connector further includes a fixing device and a dismounting device, wherein the fixing device includes a mounting plate 141, a sliding rod 142, a first spring 143, a mounting frame 144, a contact plate 145, a rectangular plate 146, a plurality of round rods 147 and a trapezoid block 148, the mounting plate 141 is fixedly penetrated through an inner wall and an outer wall of the protective housing 5, the sliding rod 142 is slidingly penetrated through a surface of the mounting plate 141, the first spring 143 is disposed between the sliding rod 142 and the mounting plate 141, the mounting frame 144 is fixedly installed on a surface of the sliding rod 142 close to the plugging plate 9, the contact plate 145 is rotatably penetrated through an inner wall and an outer wall of the mounting frame 144, the rectangular plate 146 is fixedly installed on a circumferential surface of the sliding rod 142, the plurality of round rods 147 are fixedly installed on an inner wall and an outer wall of the mounting plate 141, the trapezoid block 148 is fixedly installed on a surface of the sliding rod 142 far away from the mounting frame 144, and the contact plate 145 rotates together with the plugging plate 9, so that the contact plate 145 stably transmits a thrust to the plugging plate 9, thereby effectively improving a clamping effect of the plugging plate 9 and ensuring stability of the plug connection.

A second spiral spring is arranged between the contact plate 145 and the mounting frame 144, an inclined plane I is arranged on one surface of the trapezoid block 148 away from the fixed plate 1, a clamping groove is arranged on the surface of the trapezoid block 148, and the contact plate 145 can be smoothly reset to the initial position after moving through the second spiral spring, so that the operation burden of an operator can be reduced.

One side of the rectangular plate 146 away from the sliding rod 142 is provided with a first cambered surface, the rectangular plate 146 has elasticity, a plurality of round rods 147 are distributed at equal intervals, the round rods 147 are continuously collided through the rectangular plate 146 to generate vibration, and the vibration is transmitted to the contact plate 145 and the plugging plate 9, so that the smoothness of overall movement is improved.

The dismounting device comprises a hollow frame 151, a C-shaped plate 152, a second spring 153, a clamping block 154, a second elastic sheet 155, a push rod 156, a plug 157 and a limiting frame 158, wherein the hollow frame 151 is fixedly arranged on one surface of the protective shell 5, which is close to the carrying plate 141, the C-shaped plate 152 slides and penetrates through the inner wall and the outer wall of the hollow frame 151, the second spring 153 is arranged between the C-shaped plate 152 and the hollow frame 151, the clamping block 154 slides and penetrates through the inner wall and the outer wall of the C-shaped plate 152, the second elastic sheet 155 is arranged between the clamping block 154 and the C-shaped plate 152, the push rod 156 is slidably arranged on one surface of the C-shaped plate 152, which is far away from the second spring 153, the plug 157 is fixedly arranged on the circumferential surface of the push rod 156, the limiting frame 158 is fixedly arranged on one surface of the protective shell 5, which is close to the plug 157, the second arc surface is arranged on one surface of the clamping block 154, which is far from the second elastic sheet 155, the size of the clamping block 154 is matched with the clamping groove, and the trapezoid block 148 which moves to the designated position are automatically limited by the clamping block 154, so that the contact plate 145 keeps the thrust applied by the plugging plate 9 stable in work, and is not influenced by the first spring 143.

The round hole is offered to the one side that spacing frame 158 is close to bolt 157, and the round hole is passed to the circumference of bolt 157, and the spacing that trapezoidal piece 148 received is removed fast through simple and direct many times operation, does not influence normal dismantlement speed when improving the operation normalization to improve the suitability of fixture block 154.

When the embodiment works, the plugging plate 9 is in contact with the contact plate 145 in the rotating process, the plugging plate 9 rotates to drive the contact plate 145 to rotate, the contact plate 145 stretches the second scroll spring in the rotating process, meanwhile, the contact plate 145 moves to apply thrust to the contact plate 145, the contact plate 145 is subjected to thrust to move towards the direction of the trapezoid block 148, the contact plate 145 moves to drive the mounting frame 144 to move towards the direction of the trapezoid block 148, the mounting frame 144 moves to drive the sliding rod 142 to move towards the direction of the trapezoid block 148, the sliding rod 142 moves to drive the trapezoid block 148 to move towards the direction far away from the first spring 143, meanwhile, the sliding rod 142 moves to squeeze the first spring 143, the first spring 143 is subjected to extrusion deformation, the sliding rod 142 is subjected to reaction force, the sliding rod 142 is subjected to the influence of the reaction force to apply thrust to the mounting frame 144, the mounting frame 144 transfers the thrust to the contact plate 145, the contact plate 145 is subjected to the thrust to the plugging plate 9, the influence of the thrust is applied to the plugging plate 9 together, the thrust is applied to the outer side walls of the plugs, the plugged plugs are clamped by the plugging plates 9 are subjected to the plugging plates, the sliding rod 142 is driven to move towards the direction of the trapezoid block 146, the sliding rod 146 is enabled to move towards the direction far away from the first spring 143, the first spring 143 is continuously moves towards the circular arc surface 146, the circular arc surface is continuously moves towards the first plate 146, the impact force is continuously moves towards the circular arc surface 146, and the impact force is continuously stressed on the circular arc surface is kept on the circular plate 146, and is deformed, and is kept towards the circular plate 146, and is deformed and moved, the rectangular plate 146 collides with the second round rod 147 to generate vibration in the quick recovery process, meanwhile, the second round rod 147 is used for blocking the moving rectangular plate 146, the rectangular plate 146 repeatedly moves and collides with the third round rod 147 to generate vibration, the rectangular plate 146 collides with a plurality of round rods 147 to generate continuous vibration in the moving process, the rectangular plate 146 transmits the vibration to the contact plate 145, the contact plate 145 and the rotating plugging plate 9 are affected by the vibration together, the rectangular plate 146 continuously collides with the round rod 147 to generate vibration, and the vibration is transmitted to the contact plate 145 and the plugging plate 9, so that the smoothness of the whole movement is improved;

when the trapezoid block 148 moves towards the direction of the C-shaped plate 152, the inclined surface I of the trapezoid block 148 is contacted with the cambered surface II of the clamping block 154 in the moving process, the inclined surface I moves to apply thrust to the cambered surface II, the clamping block 154 is influenced by the thrust to move towards the direction of the push rod 156, the clamping block 154 moves to press the second elastic sheet 155, the second elastic sheet 155 is deformed by pressing, the inclined surface I continues to move and the cambered surface II is separated, the deformed second elastic sheet 155 is restored to drive the clamping block 154 to move away from the push rod 156, the clamping block 154 is inserted into the clamping groove in the moving process, the trapezoid block 148 is limited to be unable to move due to limiting, the deformed first spring 143 is limited to restore, the trapezoid block 148 moving to the designated position is automatically limited through the clamping block 154, the thrust applied by the contact plate 145 to the plugging plate 9 is kept stable in work and is not influenced by the first spring 143, after the work is finished, an operator needs to push the push rod 156 to move upwards firstly, the push rod 156 moves to drive the plug 157 to move upwards, the plug 157 is separated from the round hole in the moving process, the limit applied by the limit frame 158 to the C-shaped plate 152 is released, the push rod 156 is pulled to move away from the second spring 155, the push rod 156 moves to drive the C-shaped plate 152 to move away from the second spring 153, the second spring 153 is stretched to deform, meanwhile, the C-shaped plate 152 moves to drive the clamping block 154 to move away from the second spring 153, the surface contacted by the clamping block 154 and the clamping groove in the moving process is separated, the limit applied by the clamping block 154 to the trapezoidal block 148 is contacted, the operator withdraws the plug at the moment, the limit applied to the trapezoidal block 148 is rapidly released through simple and convenient multiple operations, the normal disassembly speed is not influenced while the operation normalization is improved, thereby improving the applicability of the latch 154.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The female waterproof connector comprises a fixed plate (1) and is characterized in that a signal receiver (2) is fixedly arranged on the inner wall of the fixed plate (1), a signal wire (3) is fixedly arranged on the surface of the signal receiver (2), a waterproof sleeve (4) is fixedly arranged on one surface, close to the signal wire (3), of the signal receiver (2), the waterproof sleeve (4) is in contact with the circumferential surface of the signal wire (3), and the female waterproof connector further comprises a waterproof device, a fixing device and a dismounting device;

wherein the waterproof device comprises a protective shell (5), a connecting frame (6), a rubber block (7), a rotating shaft (8), a plugging plate (9), a supporting rod (10), a pulling plate (11), a first elastic sheet (12) and a limiting rod (13), wherein the protective shell (5) is fixedly arranged on one surface of a fixing plate (1) far away from a signal line (3), the connecting frame (6) is fixedly arranged at the top of the protective shell (5), the rubber block (7) is fixedly arranged on the inner wall of the protective shell (5), the rotating shaft (8) fixedly penetrates through the inner wall and the outer wall of the protective shell (5), the plugging plate (9) is rotatably arranged on the circumferential surface of the rotating shaft (8), the supporting rod (10) fixedly penetrates through the inner wall and the outer wall of the plugging plate (9), the pulling plate (11) is slidably arranged on the inner wall of the connecting frame (6), the first elastic sheet (12) is arranged between the pulling plate (11) and the fixing frame (6), the limiting rod (13) is fixedly arranged at the bottom of the pulling plate (11), the inner wall of the protective shell (5) is provided with a sliding groove (10) and is in contact with the inner wall of the sliding groove (11) of the sliding groove (5), one surface of the plugging plate (9) far away from the signal receiver (2) is contacted with the inner wall of the protective shell (5);

The fixing device comprises a carrying plate (141), a sliding rod (142), a first spring (143), a mounting frame (144), a contact plate (145), a rectangular plate (146), a plurality of round rods (147) and a trapezoid block (148), wherein the carrying plate (141) fixedly penetrates through the inner wall and the outer wall of the protective shell (5), the sliding rod (142) slidingly penetrates through the surface of the carrying plate (141), the first spring (143) is arranged between the sliding rod (142) and the carrying plate (141), the mounting frame (144) is fixedly arranged on one surface, close to the plugging plate (9), of the sliding rod (142), the contact plate (145) rotatably penetrates through the inner wall and the outer wall of the mounting frame (144), the rectangular plate (146) is fixedly arranged on the circumferential surface of the sliding rod (142), the round rods (147) are fixedly arranged on the inner wall and the outer wall of the carrying plate (141), and the trapezoid block (148) is fixedly arranged on one surface, far from the mounting frame (144), of the sliding rod (142).

The dismounting device comprises a hollow frame (151), a C-shaped plate (152), a second spring (153), a clamping block (154), a second spring plate (155), a push rod (156), a plug pin (157) and a limiting frame (158), wherein the hollow frame (151) is fixedly arranged on one surface of a carrying plate (141) near the carrying plate (5), the C-shaped plate (152) is slidably penetrated on the inner wall and the outer wall of the hollow frame (151), the second spring (153) is arranged between the C-shaped plate (152) and the hollow frame (151), the clamping block (154) is slidably penetrated on the inner wall and the outer wall of the C-shaped plate (152), the second spring plate (155) is arranged between the clamping block (154) and the C-shaped plate (152), the push rod (156) is slidably arranged on one surface of the C-shaped plate (152) far away from the second spring (153), the plug pin (157) is fixedly arranged on one surface of the carrying plate (157), the limiting frame (158) is fixedly arranged on one surface of the carrying plate (5) near the carrying plate (157), the clamping block (154) far away from the second spring plate (155), and the clamping block (154) is provided with a second matching groove.

2. The female waterproof connector of claim 1, wherein a first spiral spring is arranged between the plugging plate (9) and the rotating shaft (8), and a ripple is formed on one surface of the rubber block (7) close to the plugging plate (9) and is in contact with the surface of the plugging plate (9).

3. The female waterproof connector of claim 2, wherein the side of the supporting rod (10) close to the limiting rod (13) is provided with a limiting groove, and the circumferential surface of the limiting rod (13) is in contact with the inner wall of the limiting groove.

4. The female waterproof connector of claim 3, wherein a second scroll spring is arranged between the contact plate (145) and the mounting frame (144), an inclined plane I is formed on one surface of the trapezoid block (148) away from the fixed plate (1), and a clamping groove is formed on the surface of the trapezoid block (148).

5. The female waterproof connector as claimed in claim 4, wherein the rectangular plate (146) has a first cambered surface on a surface far away from the sliding rod (142), the rectangular plate (146) has elasticity, and the plurality of round rods (147) are equidistantly distributed.

6. The female waterproof connector as claimed in claim 5, wherein a circular hole is formed in a surface of the limiting frame (158) close to the plug pin (157), and the circumferential surface of the plug pin (157) passes through the circular hole.