Waterproof and anti-falling connector

By setting up limit blocks, springs and sealing gaskets in the connector, the problem that existing waterproof connectors are easily disconnected under external tension is solved, a more stable and safer connection is achieved, and the waterproof performance is improved.

CN223039301UActive Publication Date: 2025-06-27GUANGDONG WANLIAN TECH CO LTD
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Patent Information

Application Number
CN202422104480.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-27
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

Existing waterproof connectors are prone to disconnect when encountering a large external tension, resulting in failure to turn on normally and even burning out the connected electronic equipment, reducing the safety of the connector.

Method used

A connector including a female connection end and a male connection end is designed. By setting up a pressing block, a connecting plate, a limit block, a spring and a limit slot, the limit block is shrinked to the inside of the male connection end by using the force and inclined surface. Combined with the elastic action of the spring, the limit block is stuck inside the limit slot to avoid loosening or falling off the connector.

Benefits of technology

The stable connection of the connector is achieved, the safety of use is enhanced, and the waterproof performance is improved through multiple sealing structures, avoiding the safety hazard of internal water inlet during connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The waterproof and anti-falling connector comprises a female connecting end, a slot is arranged in the middle of the outer surface of the female connecting end, a jack is arranged in the middle of the inner side surface of the slot, a plug is inserted in the jack, and a male connecting end is fixedly connected to the outer surface of the plug. According to the waterproof and anti-falling connector, through arrangement of a pressing block, a connecting plate, a limiting block, a spring and a limiting groove, when a male connecting end is installed, due to the action of force and an inclined plane, the limiting block is contracted into the male connecting end, the male connecting end is connected with a female connecting end, and under the elastic action of the spring, the limiting block is clamped into the limiting groove; the connector is prevented from loosening or falling off, connection is tighter and firmer, the use stability is enhanced, the use safety of the connector is improved, when the male connecting end needs to be pulled out, the pressing block is pressed, the connecting plate drives the limiting block to be separated from the limiting groove, the male connecting end is conveniently taken out, and the convenience of disassembly, assembly and use is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a waterproof and anti - shedding connector. Background Technique

[0002] A connector is a connection device used to connect a circuit and a machine, acting as a "bridge", and is very commonly used. Connectors are widely used in a variety of electronic devices to provide electrical connection between two electronic devices.

[0003] After retrieval, Chinese Patent Publication No. CN206806592U discloses a waterproof connector. The waterproof connector includes a shielding shell, a transmission element and a waterproof block; the transmission element is provided with a waterproof groove; the waterproof block is an elastic block; the waterproof block is installed in the waterproof groove, the transmission element is connected to the shielding shell, and the waterproof block is extruded by the shielding shell and the transmission element; by arranging a waterproof block between the transmission element and the shielding shell, the waterproof function of the waterproof connector can be realized; this technical solution has the advantages of simple structure, reliable waterproof function, and being convenient for automatic production of the waterproof connector.

[0004] Although the connector of the above - mentioned patent has good waterproof performance, when encountering some relatively large external pulling forces, the connector is prone to disconnect, resulting in its inability to be normally powered on, and even burning out the connected electronic devices, reducing the safety of using the connector. Therefore, it is necessary to design a waterproof and anti - shedding connector to solve the above problems. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a waterproof and anti - shedding connector, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A waterproof and anti - shedding connector includes a female connection end. A slot is opened in the middle of the outer surface of the female connection end. A jack is opened in the middle of the inner side surface of the slot. A plug is inserted into the jack. A male connection end is fixedly connected to the outer surface of the plug. Pressing blocks are slidably connected to both sides of the outer surface of the male connection end. One end of the pressing block is fixedly connected to a connecting plate. A limiting block is fixedly connected to one side of the outer surface of the connecting plate. A spring is fixedly connected to one side of the lower surface of the connecting plate. A limiting groove is opened on the inner side surface of the slot near the limiting block.

[0008] In order to achieve the effect of strengthening the movement stability of the connecting plate, as a waterproof and anti - shedding connector of the utility model, guide rods are slidably connected to both sides of the outer surface of the connecting plate near the spring, and the guide rods are fixedly connected to the male connection end.

[0009] In order to facilitate the fixing of the female connection end, as a waterproof and anti-falling connector of the utility model, mounting holes are opened on both sides of the outer surface of the female connection end, and a connecting wire is fixedly connected to one side of the outer surface of the female connection end.

[0010] In order to achieve the effect of strengthening the sealing of the connection between the female connecting end and the device, as a waterproof and anti-falling connector of the utility model, a first sealing gasket is sleeved on the side of the outer surface of the female connecting end close to the connecting line.

[0011] In order to achieve the effect of enhancing the sealing of the connector, as a waterproof and anti-falling connector of the utility model, a second sealing gasket is fixedly connected to the bottom of the inner side of the slot, and a third sealing gasket is fixedly connected to the outer surface of the female connection end close to the slot.

[0012] In order to facilitate the connection of wires, the utility model is a waterproof and anti-dropping connector. A spiral tube is fixedly connected to the middle of the outer surface of the male connecting end, a connecting head is inserted into the inside of the spiral tube, and one end of the connecting head is fixedly connected to the wire.

[0013] In order to facilitate the fixing of the connector, as a waterproof and anti-falling connector of the utility model, the outer surfaces of the spiral tube and the connector are both threadedly connected with screw sleeves, and the outer surface of the screw sleeve is provided with anti-slip grooves.

[0014] In order to achieve the effect of increasing the friction of the hand, as a waterproof and anti-falling connector of the utility model, grooves are provided in the middle of the upper surface and the lower surface of the male connecting end.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the arrangement of the pressing block, the connecting plate, the limiting block, the spring and the limiting groove, when the male connecting end is installed, due to the action of the force and the inclined surface, the limiting block shrinks to the inside of the male connecting end, connecting the male connecting end with the female connecting end, and under the elastic action of the spring, the limiting block is clamped in the inside of the limiting groove to prevent the connector from loosening or falling off, making the connection tighter and firmer, and the stability of use is enhanced, thereby improving the safety of the connector in use; when the male connecting end needs to be pulled out, the pressing block is pressed, and the limiting block is driven out of the limiting groove through the connecting plate, so that the male connecting end can be taken out conveniently, thereby realizing the convenience of disassembly and assembly.

[0017] 2. In the present utility model, through the settings of the first gasket, the second gasket, the third gasket and the screw sleeve, the first gasket strengthens the sealing performance at the connection between the female connection end and the device, preventing dust and water from entering the interior of the device. The second gasket and the third gasket strengthen the sealing performance at the connections between the inner and outer surfaces of the female connection end and the male connection end. The multiple sealing structure prevents water from entering and getting damp inside during connection, improving the sealing and waterproof performance and avoiding potential safety hazards. The screw sleeve is threadedly connected to the outer surfaces of the screw pipe and the connector head. While sealing and shielding the connection between the two, it can lock the two, making the connection tighter and more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the embodiment of the present utility model;

[0019] Figure 2 is the exploded structural schematic diagram of the embodiment of the present utility model;

[0020] Figure 3 is the structural schematic diagram of the female connection end of the embodiment of the present utility model;

[0021] Figure 4 is the internal structural schematic diagram of the male connection end of the embodiment of the present utility model;

[0022] Figure 5 is the structural schematic diagram of the connector head of the embodiment of the present utility model.

[0023] In the figure: 1, female connection end; 2, slot; 3, jack; 4, plug; 5, male connection end; 6, pressing block; 7, connecting plate; 8, limiting block; 9, spring; 10, limiting groove; 11, guide rod; 12, mounting hole; 13, connecting wire; 14, first gasket; 15, second gasket; 16, third gasket; 17, screw pipe; 18, connector head; 19, wire; 20, screw sleeve; 21, anti-slip groove; 22, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment

[0026] As Figures 1-5As shown in the figure, a waterproof and anti - detachment connector includes a female connection end 1. A slot 2 is provided in the middle of the outer surface of the female connection end 1. A jack 3 is provided in the middle of the inner side of the slot 2. A plug 4 is inserted into the inside of the jack 3. A male connection end 5 is fixedly connected to the outer surface of the plug 4. On both sides of the outer surface of the male connection end 5, there are sliding connection pressure blocks 6. One end of the pressure block 6 is fixedly connected to a connecting plate 7. On one side of the outer surface of the connecting plate 7, a limiting block 8 is fixedly connected. On one side of the lower surface of the connecting plate 7, a spring 9 is fixedly connected. A limiting groove 10 is provided on the inner side of the slot 2 near the limiting block 8.

[0027] During specific use, through the settings of the slot 2, the pressure block 6, the connecting plate 7, the limiting block 8, the spring 9 and the limiting groove 10, the pressure block 6 and the limiting block 8 are respectively fixedly connected to both sides of the surface of the connecting plate 7. One side of the limiting block 8 is a slope. When the male connection end 5 is installed, due to the action of force and the slope, the limiting block 8 contracts into the inside of the male connection end 5, compressing the spring 9. The male connection end 5 is connected to the female connection end 1, and the plug 4 is inserted into the inside of the jack 3. The slot 2 enables the male connection end 5 to reduce the entry of rainwater and dust into the inside of the connector during connection. After the plug 4 is completely inserted, under the elastic action of the spring 9, the limiting block 8 is clamped inside the limiting groove 10, thereby limiting and fixing the male connection end 5 and the female connection end 1, preventing the connector from loosening or detaching, making the connection more tight and firm, strengthening the use stability, and improving the safety of the connector during use. When it is necessary to pull out the male connection end 5, press the pressure block 6, drive the limiting block 8 to disengage from the limiting groove 10 through the connecting plate 7, and it is convenient to take out the male connection end 5, realizing the convenience of disassembly and assembly.

[0028] In this embodiment, guide rods 11 are slidably connected to both sides of the outer surface of the connecting plate 7 near the spring 9, and the guide rods 11 are fixedly connected to the male connection end 5.

[0029] During specific use, through the setting of the guide rods 11, the guide rods 11 are fixed inside the male connection end 5 to support the connecting plate 7, making the connecting plate 7 move more stably and preventing the anti - detachment mechanism from loosening and shifting.

[0030] In this embodiment, mounting holes 12 are provided on both sides of the outer surface of the female connection end 1, and a connecting wire 13 is fixedly connected to one side of the outer surface of the female connection end 1.

[0031] During specific use, through the setting of the mounting holes 12, the mounting holes 12 cooperate with bolts to fix the female connection end 1 at a specified location on the device, strengthening the firmness of use, and the connecting wire 13 is convenient for connecting with electrical components inside the device.

[0032] In this embodiment, a first sealing gasket 14 is sleeved on one side of the outer surface of the female connection end 1 near the connecting wire 13.

[0033] During specific use, through the setting of the first gasket 14, when the female connection end 1 is installed, the first gasket 14 can strengthen the sealing performance at the connection between the female connection end 1 and the device, preventing dust and water from entering the interior of the device.

[0034] In this embodiment, a second gasket 15 is fixedly connected to the bottom of the inner side of the slot 2, and a third gasket 16 is fixedly connected to one side of the outer surface of the female connection end 1 close to the slot 2.

[0035] During specific use, through the settings of the second gasket 15 and the third gasket 16, the two respectively strengthen the sealing performance at the connections between the inner and outer surfaces of the female connection end 1 and the male connection end 5. The multiple sealing structure can prevent internal water ingress and moisture during connection, improve the sealing and waterproof performance, and avoid potential safety hazards.

[0036] In this embodiment, a screw tube 17 is fixedly connected to the middle of the outer surface of the male connection end 5. A connector 18 is inserted into the interior of the screw tube 17, and a wire 19 is fixedly connected to one end of the connector 18.

[0037] During specific use, through the setting of the connector 18, by inserting the connector 18 into the interior of the screw tube 17, it is convenient to connect the wire 19 to the male connection end 5, making the installation and disassembly of the wire 19 more convenient, facilitating replacement in case of damage, and saving costs.

[0038] In this embodiment, screw sleeves 20 are threadedly connected to the outer surfaces of both the screw tube 17 and the connector 18, and anti-slip grooves 21 are formed on the outer surfaces of the screw sleeves 20.

[0039] During specific use, through the setting of the screw sleeve 20, after the connector 18 is inserted, the screw sleeve 20 is threadedly connected to the outer surfaces of the screw tube 17 and the connector 18. While sealing and shielding the connection between the two, it can lock the two, making the connection tighter and more secure. The anti-slip grooves 21 are convenient for hand gripping.

[0040] In this embodiment, grooves 22 are formed in the middle of both the upper and lower surfaces of the male connection end 5.

[0041] During specific use, through the setting of the grooves 22, since the grooves 22 are formed on the upper and lower surfaces of the male connection end 5, it can increase the friction when pulling out the male connection end 5, enhancing the convenience of use.

[0042] Working principle: During use, the mounting hole 12 cooperates with a bolt to fix the female connection end 1 at a specified location on the device. The connecting wire 13 facilitates connection with internal electrical components of the device. The first gasket 14 enhances the sealing performance at the connection between the female connection end 1 and the device. The connector head 18 is inserted into the interior of the screw tube 17, and the screw sleeve 20 is threadedly connected to the outer surfaces of the screw tube 17 and the connector head 18 to lock the two. When connecting the male connection end 5 to the female connection end 1, due to the action of force and the inclined plane, the limiting block 8 contracts into the interior of the male connection end 5, compressing the spring 9. The plug 4 is inserted into the socket 3. The slot 2 enables the male connection end 5 to reduce the entry of rainwater and dust into the interior of the connector when connecting. After the plug 4 is fully inserted, under the elastic action of the spring 9, the limiting block 8 is snapped into the interior of the limiting groove 10, preventing the connector from loosening or falling off, making the connection tighter and more secure, and enhancing the use stability. The second gasket 15 and the third gasket 16 enhance the sealing performance at the connections between the inner and outer surfaces of the female connection end 1 and the male connection end 5. When it is necessary to pull out the male connection end 5, press the pressing block 6, and drive the limiting block 8 to disengage from the limiting groove 10 through the connecting plate 7, facilitating the removal of the male connection end 5 and realizing the convenience of disassembly and assembly.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and anti-drop connector, comprising a female connecting end (1), characterized in that: A slot (2) is provided in the middle of the outer surface of the female connection end (1), a plug hole (3) is provided in the middle of the inner side of the slot (2), a plug (4) is inserted into the plug hole (3), and a male connection end (5) is fixedly connected to the outer surface of the plug (4); Both sides of the outer surface of the male connecting end (5) are slidably connected to a pressing block (6), one end of the pressing block (6) is fixedly connected to a connecting plate (7), one side of the outer surface of the connecting plate (7) is fixedly connected to a limiting block (8), one side of the lower surface of the connecting plate (7) is fixedly connected to a spring (9), and a limiting groove (10) is provided on the inner side surface of the slot (2) close to the limiting block (8).

2. A waterproof and anti-falling connector according to claim 1, characterized in that: Both sides of the outer surface of the connecting plate (7) close to the spring (9) are slidably connected with guide rods (11), and the guide rods (11) are fixedly connected to the male connecting end (5).

3. A waterproof and anti-falling connector according to claim 1, characterized in that: Mounting holes (12) are provided on both sides of the outer surface of the female connection end (1), and a connecting wire (13) is fixedly connected to one side of the outer surface of the female connection end (1).

4. A waterproof and anti-drop connector according to claim 1, characterized in that: A first sealing gasket (14) is sleeved on a side of the outer surface of the female connecting end (1) close to the connecting line (13).

5. The waterproof and anti-falling connector according to claim 1, characterized in that: A second sealing gasket (15) is fixedly connected to the bottom of the inner side of the slot (2), and a third sealing gasket (16) is fixedly connected to the outer surface of the female connection end (1) on a side close to the slot (2).

6. A waterproof and anti-drop connector according to claim 1, characterized in that: A screw tube (17) is fixedly connected to the middle of the outer surface of the male connecting end (5), a connector (18) is inserted into the interior of the screw tube (17), and a wire (19) is fixedly connected to one end of the connector (18).

7. A waterproof and anti-drop connector according to claim 6, characterized in that: The outer surfaces of the spiral tube (17) and the connector (18) are both threadedly connected with a screw sleeve (20), and the outer surface of the screw sleeve (20) is provided with an anti-slip groove (21).

8. The waterproof and anti-falling connector according to claim 1, characterized in that: A groove (22) is provided in the middle of the upper surface and the lower surface of the male connecting end (5).

Citation Information

Patent Citations

  • Waterproof connector

    CN206806592U