Automobile connector with good sealing and waterproof effects
By setting sealing rings and waterproof components on the outside of the connector of the car connector, the problem that the connector is easily entered by water droplets in rainy weather is solved, achieving good sealing and waterproofing effects and improving safety.
Patent Information
- Application Number
- CN202421769645.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Existing automotive connectors are easily entered by water droplets in rainy weather, resulting in short circuits in electronic devices, posing a high safety hazard.
An automobile connector including a connector body and a connector is designed. By providing two sealing rings and waterproof components on the outside of the connector body, including a sealing plate, a flexible connecting belt and a sealing gasket, ensuring that good sealing and waterproofing can be maintained when there is no electronic device connection.
Effectively prevent rainwater from entering the connector, avoid short circuits in electronic devices, and improve the safety and reliability of the device.
Smart Images

Figure CN222826709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile connectors, in particular to an automobile connector with good sealing and waterproof effects. Background Art
[0002] An automotive connector is a connecting part used to complete the electrical connection between electronic devices in a car. Various electronic devices in a car are connected through the automotive connector so that the parts in the car can be used together.
[0003] The Chinese patent with the publication number CN220474988U discloses a waterproof connector for automobiles, comprising: a connector body, a lead-out cavity is provided at the front end of the connector body, a plug-in cavity is provided at the rear end of the connector body, an annular groove is provided on the inner wall of the lead-out cavity, a waterproof component is provided in the annular groove, and the waterproof component includes an annular frame, the annular frame is slidably arranged in the annular groove, and three sealing rings are arranged in sequence from front to back at the rear end of the annular frame. The utility model arranges three sealing rings in the lead-out cavity of the connector body, the three sealing rings are fixedly sleeved on a plurality of round rods, and each sealing ring extends from the annular groove. When the plug is inserted into the lead-out cavity, the sealing ring is squeezed by the plug and tightly adheres to the plug, thereby playing a sealing role between the plug and the lead-out cavity, which can effectively prevent water from entering the lead-out cavity. The structure is simple, the three sealing rings are used for sealing, and the waterproof effect is good.
[0004] This patent improves the sealing performance of the device by setting a sealing ring on the inner side of the front end of the lead-out cavity of the connector body. However, in actual use, part of the connector is set on the surface of the car body. When there is no external electronic device, the connector will be directly exposed to the air. In rainy weather, water droplets will enter the connection of the connector. When the connector needs to be connected, if there are water droplets remaining in the connector, it will cause a short circuit in the electronic device connection, posing a high safety hazard. Utility Model Content
[0005] The utility model aims to provide an automobile connector with good sealing and waterproof effects. The device can still achieve good sealing and waterproof effects on the connector when no electronic devices are connected to each other, and has the advantages of strong sealing effect and good waterproof effect.
[0006] The utility model aims to provide an automobile connector with good sealing and waterproof effects, comprising a connector body and a connector, wherein a socket is fixedly arranged at one end of the connector body, a connecting shell is fixedly arranged at one end of the connector, the connecting shell is movably sleeved on the outside of the socket, a connecting harness is fixedly connected to the other end of the connector, two sealing rings are fixedly arranged around the outside of the socket, a slot is provided on the side of the connecting shell corresponding to the socket, the sealing ring and the socket are movably arranged in the slot, a waterproof component is fixedly arranged on the top of the connector body, the waterproof component is movably clamped on the outside of the socket, a plurality of pins are fixedly arranged at equal intervals in the socket, a connecting block is fixedly arranged in the connecting shell, a plurality of sockets are provided at equal intervals on the connecting block, and the pins are movably arranged in the sockets.
[0007] Furthermore, the waterproof component includes a sealing plate, a flexible connecting belt and a sealing gasket. The flexible connecting belt can be set to two, one end of the two flexible connecting belts are fixedly set on the top of the connector body, the other ends of the two flexible connecting belts are fixedly connected to the top of the sealing plate, the sealing gasket is fixedly set on the inner side of the sealing plate, the sealing gasket is movably set on the outside of the connector, and the sealing plate is in contact and connected with the outside of the connector.
[0008] Furthermore, semicircular blocks are fixedly arranged on both sides of the connector, and semicircular grooves matching the semicircular blocks are opened on both sides of the connecting block, and the semicircular blocks are slidably arranged in the semicircular grooves.
[0009] Furthermore, a card slot is provided at the front end of the connector body near both sides, and buckles matching the card slot are fixedly provided on the outside of the connection shell, and the buckles are movably connected with the card slot.
[0010] Furthermore, a plurality of threaded blocks are fixedly disposed on the top and the bottom of the connector body.
[0011] The working principle and use principle of the utility model are as follows: the lifting rings of the ropes in the two lifting components of the device are respectively hung in the lifting hooks on the top of the lifting block, and then the driving component is used to control the rotation of the drum, so that the rope is continuously wound on the drum to shorten the length of the rope, and then the rectangular net bag is lifted out of the flocculation box, and then the upper cover plate is opened to take out the flocculation reaction balls in the rectangular net bag for replacement or cleaning. After replacement and cleaning, the flocculation reaction balls are refilled into the rectangular net bag, and then the driving component is controlled to rotate in the opposite direction to make the rope wound and taken out from the drum, and then the height of the rectangular net bag is lowered to make it fall into the flocculation box again for use.
[0012] Compared with the prior art, the beneficial effects of the utility model are: the device loads the flocculation reaction balls through a rectangular net bag, which reduces the difficulty of filling the flocculation reaction balls, and through the combination of the lifting component and the driving component, it is convenient to take out the rectangular net bag and the flocculation reaction balls from the flocculation tank, which reduces the difficulty of maintaining and cleaning the flocculation reaction balls. The device has the advantages of simple structure, low maintenance difficulty, and easy cleaning of the flocculation reaction balls. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of an automotive connector with good sealing and waterproofing effects according to the utility model;
[0014] Figure 2 This is a schematic diagram of the connector body structure of an automotive connector with good sealing and waterproofing effect according to the utility model;
[0015] Figure 3 This is a schematic diagram of the waterproof component structure of a car connector with good sealing and waterproof effects according to the utility model;
[0016] Figure 4 The utility model is a schematic diagram of the structure of a connector of an automobile connector with good sealing and waterproof effects.
[0017] Explanation of the reference numerals: 1. connector body; 2. connector; 3. connector port; 4. connector shell; 41. connector block; 42. slot; 43. socket; 5. sealing ring; 6. waterproof component; 61. sealing plate; 62. flexible connecting belt; 63. sealing gasket; 7. connecting wire harness; 8. pin; 9. threaded block; 10. semicircular block; 11. semicircular groove; 12. buckle; 13. slot. DETAILED DESCRIPTION
[0018] according to Figure 1 and Figure 2 As shown, a car connector with good sealing and waterproof effect includes a connector body 1 and a connector 2, one end of the connector body 1 is fixedly provided with a socket 3, one end of the connector 2 is fixedly provided with a connecting shell 4, the connecting shell 4 is movably sleeved on the outside of the socket 3, the other end of the connector 2 is fixedly connected with a connecting harness 7, two sealing rings 5 are fixedly provided on the outside of the socket 3, a slot 42 is provided on the side of the connecting shell 4 corresponding to the socket 3, the sealing ring 5 and the socket 3 are movably provided in the slot 42, a waterproof component 6 is fixedly provided on the top of the connector body 1, the waterproof component 6 is movably connected to the outside of the socket 3, a plurality of pins 8 are fixedly provided at equal intervals in the socket 3, a connecting block 41 is fixedly provided in the connecting shell 4, a plurality of sockets 43 are provided at equal intervals on the connecting block 41, and the pins 8 are movably provided in the sockets 43.
[0019] The connector body 1 and the connector 2 are slidably connected through the connector socket 3 and the connecting shell 4. The connector socket 3 is arranged in an annular shape and a plurality of pins 8 are arranged in the connector socket 3. The other ends of the pins 8 extend into the connector body 1 and are connected to the circuit board inside it. Two sealing rings 5 are fixedly arranged on the outside of the connector socket 3 in front and back order. The connecting shell 4 is provided with a slot 42 that can accommodate the sealing ring 5 and the connector 3 on the side facing the connector socket 3. When connecting, the connector 3 is inserted into the connecting shell 4, and the pin 8 is aligned with the socket 43 and inserted into the socket 43 to realize electrical connection. The sealing ring 5 is squeezed by the slot 42 to fill the gap between the connecting shell 4 and the connector socket 3, thereby realizing the sealing when the connector body 1 and the connector 2 are connected, avoiding rainwater from entering the device to cause a short circuit when the connector body 1 and the connector 2 are connected, thereby improving the safety of the device.
[0020] according to Figure 3 As shown, the waterproof component 6 includes a sealing plate 61, a flexible connecting belt 62 and a sealing gasket 63. The flexible connecting belt 62 can be set to two, one end of the two flexible connecting belts 62 are fixedly set on the top of the connector body 1, and the other ends of the two flexible connecting belts 62 are fixedly connected to the top of the sealing plate 61. The sealing gasket 63 is fixedly set on the inner side of the sealing plate 61, and the sealing gasket 63 is movably set on the outer side of the socket 3. The sealing plate 61 is in contact and connected with the outer side of the socket 3.
[0021] Both the flexible connecting belt 62 and the sealing gasket 63 can be made of flexible materials with good sealing effect such as silicone. The length and width of the sealing gasket 63 are slightly larger than the opening length and width of the socket 3. When the connector body 1 does not need an external device, one side of the sealing plate 61 is in contact with the outside of the connector 3, and the sealing gasket 63 is inserted into the opening of the connector 3. Because the length and width of the sealing gasket 63 are slightly larger than the length and width of the opening of the connector 3, the sealing gasket 63 can fill the opening of the connector 3, thereby improving the sealing of the connector 3 and preventing the connector 3 from being exposed, causing rainwater to enter the connector 3, causing a short circuit when the connector body 1 is connected to the connector 2, and at the same time, the sealing gasket 63 and the sealing plate 61 increase the sealing of the connector 3 and prevent debris from entering the connector 3 and damaging the pin 8.
[0022] according to Figure 2 and Figure 4 As shown, semicircular blocks 10 are fixedly provided on both sides of the socket 3, semicircular grooves 11 matching the semicircular blocks 10 are provided on both sides of the connecting block 41, and the semicircular blocks 10 are slidably arranged in the semicircular grooves 11; slots 13 are provided near both sides of the front end of the connector body 1, and buckles 12 matching the slots 13 are fixedly provided on the outer side of the connecting shell 4, and the buckles 12 are movably connected with the slots 13; a plurality of threaded blocks 9 are fixedly provided on the top and bottom of the connector body 1.
[0023] The semicircular block 10 and the semicircular groove 11 are matched in shape. When connecting, the limiting setting of the semicircular block 10 and the semicircular groove 11 prevents the pin 8 from being misaligned with the socket 43 when the connector 2 is connected to the connector body 1, resulting in the pin 8 being broken and damaged. An inclined block is provided at the front end of the buckle 12, and an inclined groove matching the inclined block is provided in the slot 13. When connecting, the inclined block at the front end of the buckle 12 is aligned with the slot 13 and inserted into the slot 13, and the connection is performed through the inclined block and the inclined groove. When the connection is not needed, the rear end of the buckle 12 is pressed, and the lever is used to Principle: Slide the inclined block at the front end of the buckle 12 from the inclined groove, and then slide the buckle 12 out of the slot 13. The buckle 12 and the slot 13 can be used to fix the connector 2 and the connector body 1 after connection, thereby improving the connection effect and avoiding the connector body 1 and the connector 2 from loosening due to long-term use. The threaded blocks 9 can be set to four, and the four threaded blocks 9 are distributed in pairs at the top and bottom of the connector body 1. The bolts are rotated in the threaded holes of the threaded blocks 9 to install the connector body 1 at the required installation position.
Claims
1. An automotive connector with good sealing and waterproofing effect, comprising a connector body (1) and a connector (2), wherein a connector body (1) is fixedly provided with a socket (3) at one end, a connector shell (4) is fixedly provided at one end of the connector (2), the connector shell (4) is movably sleeved on the outside of the socket (3), and the other end of the connector (2) is fixedly connected with a connecting harness (7), characterized in that: Two sealing rings (5) are fixedly arranged around the outer side of the socket (3); a slot (42) is provided on the side of the connection shell (4) corresponding to the socket (3); the sealing ring (5) and the socket (3) are both movably arranged in the slot (42); a waterproof component (6) is fixedly arranged on the top of the connector body (1); the waterproof component (6) is movably snap-connected to the outer side of the socket (3); a plurality of pins (8) are fixedly arranged at equal intervals in the socket (3); a connection block (41) is fixedly arranged in the connection shell (4); a plurality of jacks (43) are provided on the connection block (41) at equal intervals; and the pins (8) are movably arranged in the jacks (43).
2. According to claim 1, the automotive connector with good sealing and waterproofing effect is characterized in that: The waterproof component (6) comprises a sealing plate (61), a flexible connecting belt (62) and a sealing pad (63). The flexible connecting belt (62) can be provided in two pieces. One end of each of the two flexible connecting belts (62) is fixedly arranged on the top of the connector body (1). The other ends of the two flexible connecting belts (62) are fixedly connected to the top of the sealing plate (61). The sealing pad (63) is fixedly arranged on the inner side of the sealing plate (61). The sealing pad (63) is movably arranged on the outer side of the connector port (3). The sealing plate (61) is in contact with and connected to the outer side of the connector port (3).
3. An automotive connector with good sealing and waterproofing effect according to claim 1 or 2, characterized in that: Semicircular blocks (10) are fixedly arranged on both sides of the connector (3), and semicircular grooves (11) matching the semicircular blocks (10) are opened on both sides of the connection block (41), and the semicircular blocks (10) are slidably arranged in the semicircular grooves (11).
4. The automotive connector with good sealing and waterproofing effect according to claim 1 or 2, characterized in that: The front end of the connector body (1) is provided with a card slot (13) near both sides, and the outer side of the connection shell (4) is fixedly provided with a card buckle (12) matching the card slot (13), and the card buckle (12) is movably connected with the card slot (13).
5. The automotive connector with good sealing and waterproofing effect according to claim 3, characterized in that: The front end of the connector body (1) is provided with a card slot (13) near both sides, and the outer side of the connection shell (4) is fixedly provided with a card buckle (12) matching the card slot (13), and the card buckle (12) is movably connected with the card slot (13).
6. An automotive connector with good sealing and waterproofing effect according to claim 1, 2 or 5, characterized in that: A plurality of threaded blocks (9) are fixedly arranged on the top and bottom of the connector body (1).
7. The automotive connector with good sealing and waterproofing effect according to claim 3, characterized in that: A plurality of threaded blocks (9) are fixedly arranged on the top and bottom of the connector body (1).
8. The automotive connector with good sealing and waterproofing effect according to claim 4, characterized in that: A plurality of threaded blocks (9) are fixedly arranged on the top and bottom of the connector body (1).
Citation Information
Patent Citations
Waterproof connector for automobile
CN220474988U