Automobile waterproof connector

Abstract

The utility model discloses an automobile waterproof connector, and particularly relates to the technical field of automobile connectors, which comprises a connecting assembly used for being connected with an automobile. A waterproof protection assembly is arranged outside the connecting assembly; the protection assembly comprises a top waterproof plate and a bottom waterproof plate, the top waterproof plate is arranged at the top of the bottom waterproof plate, the top waterproof plate and the bottom end of the top waterproof plate are arranged at the top and the bottom of the connecting assembly respectively in a sleeving mode, and the bottoms of the two ends of the top waterproof plate make contact with the tops of the two ends of the bottom waterproof plate. The waterproof structure is connected through the fastening bolts, so that a user can take down the top waterproof plate and the bottom waterproof plate to maintain or replace the top waterproof plate and the bottom waterproof plate by detaching the fastening bolts, and the situation that the top waterproof plate and the bottom waterproof plate are damaged or performance is reduced due to long-term unrepair and cannot effectively resist water is avoided; therefore, the service life of the cable can be effectively guaranteed, and the waterproof performance is effectively prevented from being affected by fatigue, corrosion and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile connectors, in particular to an automobile waterproof connector. Background Art

[0002] The main supporting fields of connectors include transportation, communications, networks, IT, medical treatment, home appliances, military electronic products, etc. The rapid development of the technical level of supporting products and the rapid growth of the market have strongly driven the development of connector technology. Water vapor will affect the conductive stability of the connector, so the waterproof effect is the top priority of the connector.

[0003] The role of automotive connectors in automobiles is very simple: to build a bridge of communication between blocked or isolated circuits within the circuit, so that current can flow and the circuit can achieve its intended function.

[0004] As shown in the application document with the prior art publication number CN219534984U, it includes a main body and a back cover, a waterproof plug for preventing water from entering is arranged between the main body and the back cover, the waterproof plug includes a connector for buckling with the main body and a waterproof member arranged between the main body and the back cover, the waterproof member includes waterproof layers on at least two sides, and this technical solution can overcome the defect that the sealing member in the prior art has only one waterproof layer and its waterproof effect is poor.

[0005] However, the waterproof plug in the above technical solution is made of rubber material, and after long-term use, the rubber material will become weak and aged, which will affect the use effect, resulting in the gradual weakening of the use effect of the technical solution and affecting the use effect. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automobile waterproof connector, which is connected by fastening bolts, so that the user can remove the top waterproof plate and the bottom waterproof plate for maintenance or replacement by dismantling the fastening bolts, thereby avoiding the situation where the top waterproof plate and the bottom waterproof plate are damaged or the performance is reduced due to disrepair and cannot be effectively waterproof. Moreover, with the help of the cooperation of the top waterproof plate and the bottom waterproof plate, the service life of the utility model can be effectively guaranteed, and the occurrence of fatigue, corrosion and the like that affect the waterproof performance can be effectively avoided, so as to solve the problems arising in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automotive waterproof connector, comprising a connecting assembly for connecting to an automobile;

[0008] A waterproof protection component is provided outside the connection component;

[0009] The protection assembly comprises a top waterproof plate and a bottom waterproof plate, wherein the top waterproof plate is arranged on the top of the bottom waterproof plate, and the top waterproof plate and the bottom are respectively sleeved on the top and bottom of the connection assembly, and the bottoms at both ends of the top waterproof plate are in contact with the tops at both ends of the bottom waterproof plate;

[0010] Connecting plates are installed on the rear sides of both ends of the top waterproof plate, and fastening bolts are provided on the rear sides of the bottom ends of the connecting plates. The front ends of the fastening bolts penetrate the connecting plates and extend into the bottom waterproof plate, and the fastening bolts are threadedly connected to the bottom waterproof plate.

[0011] In a preferred embodiment, the connection component includes a shell, a contact, two PCB board connecting feet, a base and a terminal, the base and the contact are both installed inside the shell, the contact is installed on the front side of the base, the PCB board is installed on the rear side of the base, and the terminal is installed on the bottom of the base; the top waterproof plate and the bottom waterproof plate are respectively sleeved on the top and bottom of the shell, and the positioning ring plate is sleeved on the outside of the shell. Through the cooperation of the shell, the contact, two PCB board connecting feet, the base and the terminal, the utility model can be connected and conducted with the car.

[0012] In a preferred embodiment, a plurality of positioning ring plates are provided between the top waterproof plate and the bottom waterproof plate, and positioning grooves are provided on one side of the bottom of the top waterproof plate close to the positioning ring plate and on one side of the top of the bottom waterproof plate close to the positioning ring plate. One end of the positioning ring plate away from the connecting component extends into the inside of the positioning groove. Through the nested cooperation of the plurality of positioning ring plates and the positioning grooves, the connection stability between the top waterproof plate and the bottom waterproof plate and the connecting component can be enhanced, and the gap can be reduced to avoid water vapor retention and ensure the sealing effect. At the same time, with the help of the arrangement of the plurality of positioning ring plates, the missed water vapor can be blocked layer by layer to ensure the waterproof effect.

[0013] In a preferred embodiment, multiple positioning ring plates are evenly spaced apart. The arrangement of multiple positioning ring plates can perform multi-directional connection limitation on the top waterproof plate and the bottom waterproof plate, thereby ensuring the connection stability between the top waterproof plate and the bottom waterproof plate and the connection assembly. The arrangement of multiple positioning ring plates can also block water vapor multiple times, thereby improving the waterproof effect.

[0014] In a preferred embodiment, a plurality of diversion grooves are provided through the top of the top waterproof board and the bottom of the bottom waterproof board. The plurality of diversion grooves are evenly spaced and the cross-sections at both ends of the diversion grooves are arc-shaped. Through the arrangement of the plurality of diversion grooves, water vapor can be separated multiple times to improve the waterproof effect and to drain the blocked water vapor.

[0015] In a preferred embodiment, the cross-sections of the top waterproof plate and the bottom waterproof plate on one side close to the diverter groove are both set to be inclined. By setting the top waterproof plate and the bottom waterproof plate on one side close to the diverter groove to be inclined, water vapor can flow along the inclined surface to the inside of the diverter groove for drainage, thereby preventing water vapor from affecting the connection effect of the connecting component.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The connection is made by fastening bolts, so that the user can remove the top waterproof board and the bottom waterproof board for maintenance or replacement by dismantling the fastening bolts, so as to avoid the top waterproof board and the bottom waterproof board being damaged or degraded due to disrepair and unable to effectively waterproof. With the cooperation of the top waterproof board and the bottom waterproof board, the service life of the utility model can be effectively guaranteed, and the weakness, corrosion and other situations that affect the waterproof performance can be effectively avoided;

[0018] 2. Through the nesting of multiple positioning ring plates and positioning grooves, the connection stability between the top waterproof plate and the bottom waterproof plate and the connection component can be enhanced, and the gap can be reduced to avoid water vapor retention and ensure the sealing effect. At the same time, with the help of the setting of multiple positioning ring plates, the missed water vapor can be blocked layer by layer to ensure the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the utility model placed horizontally;

[0020] Figure 2 It is a schematic diagram of vertical placement of the utility model;

[0021] Figure 3 This is a schematic diagram of the vertical placement of the housing of the utility model;

[0022] Figure 4 It is a side sectional view of the top waterproof board of the utility model;

[0023] Figure 5 This is an exploded view of the top waterproofing board of the utility model.

[0024] The accompanying drawings are marked as follows: 1. top waterproof plate; 2. bottom waterproof plate; 3. connecting plate; 4. fastening bolts; 5. positioning ring plate; 6. positioning groove; 7. diverter groove; 8. housing; 9. contact piece; 10. PCB board connecting foot; 11. base; 12. terminal. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Refer to the instruction manual Figure 1-5 , the utility model provides a car waterproof connector, including a connecting assembly for connecting with a car;

[0027] like Figure 1-3 As shown, the connection component includes a shell 8, a contact piece 9, two PCB board connecting feet 10, a base 11 and a terminal 12, the base 11 and the contact piece 9 are both installed inside the shell 8, the contact piece 9 is installed on the front side of the base 11, the PCB board is installed on the rear side of the base 11, and the terminal 12 is installed at the bottom of the base 11; the top waterproof plate 1 and the bottom waterproof plate 2 are respectively sleeved on the top and bottom of the shell 8, and the positioning ring plate 5 is sleeved on the outside of the shell 8. Through the cooperation of the shell 8, the contact piece 9, the two PCB board connecting feet 10, the base 11 and the terminal 12, the utility model can be connected and conducted with the car.

[0028] In order to ensure waterproof performance, a waterproof protection component is provided outside the connection component;

[0029] like Figure 1-5 As shown, the protection component includes a top waterproof plate 1 and a bottom waterproof plate 2, the top waterproof plate 1 is arranged on the top of the bottom waterproof plate 2, and the top waterproof plate 1 and the bottom are respectively sleeved on the top and bottom of the connecting component, and the bottoms of both ends of the top waterproof plate 1 are in contact with the tops of both ends of the bottom waterproof plate 2; connecting plates 3 are installed on the rear sides of both ends of the top waterproof plate 1, and fastening bolts 4 are provided on the rear side of the bottom end of the connecting plate 3, and the front end of the fastening bolt 4 passes through the connecting plate 3 and extends to the inside of the bottom waterproof plate 2, and the fastening bolt 4 is threadedly connected to the bottom waterproof plate 2.

[0030] like Figure 3-5As shown, a plurality of positioning ring plates 5 are arranged between the top waterproof plate 1 and the bottom waterproof plate 2, and a positioning groove 6 is provided on one side of the bottom of the top waterproof plate 1 close to the positioning ring plate 5 and on the side of the top of the bottom waterproof plate 2 close to the positioning ring plate 5. The end of the positioning ring plate 5 away from the connecting component extends into the positioning groove 6. Through the nesting cooperation of the plurality of positioning ring plates 5 and the positioning groove 6, the connection stability between the top waterproof plate 1 and the bottom waterproof plate 2 and the connecting component can be enhanced, and the gap can also be reduced to avoid water vapor retention and ensure the sealing effect. At the same time, with the help of the setting of the plurality of positioning ring plates 5, the missed water vapor can be blocked layer by layer to ensure the waterproof effect. The plurality of positioning ring plates 5 are evenly spaced. The setting of the plurality of positioning ring plates 5 can perform multi-directional connection and positioning limiting on the top waterproof plate 1 and the bottom waterproof plate 2 to ensure the connection stability between the top waterproof plate 1 and the bottom waterproof plate 2 and the connecting component. The setting of the plurality of positioning ring plates 5 can also block the water vapor multiple times to improve the waterproof effect.

[0031] like Figure 1 , 2 As shown in Figures 4 and 5, a plurality of diverter grooves 7 are provided on the top of the top waterproof plate 1 and the bottom of the bottom waterproof plate 2, and the plurality of diverter grooves 7 are evenly spaced. The cross-sections at both ends of the diverter grooves 7 are arc-shaped. By providing a plurality of diverter grooves 7, water vapor can be separated multiple times to improve the waterproof effect, and the blocked water vapor can be drained and guided. The cross-sections of the top waterproof plate 1 and the bottom waterproof plate 2 on one side close to the diverter groove 7 are inclined. By setting the top waterproof plate 1 and the bottom waterproof plate 2 on one side close to the diverter groove 7 in an inclined shape, water vapor can flow along the inclined surface to the inside of the diverter groove 7 for drainage and guidance, thereby preventing water vapor from affecting the connection effect of the connection assembly.

[0032] Through the cooperation of the top waterproof plate 1 and the bottom waterproof plate 2, the connection between the connecting component and the automobile can be shielded and protected to prevent water vapor from entering the environment and affecting the connection stability between the connecting component and the automobile. At the same time, the top waterproof plate 1 and the bottom waterproof plate 2 are connected by fastening bolts 4, so that the user can remove the top waterproof plate 1 and the bottom waterproof plate 2 for maintenance or replacement by dismantling the fastening bolts 4, thereby preventing the top waterproof plate 1 and the bottom waterproof plate 2 from being damaged or degraded due to disrepair and failing to effectively waterproof. In addition, the top waterproof plate 1 and the bottom waterproof plate 2 can enhance the connection stability while effectively reducing the gap by means of the nested cooperation of the positioning groove 6 and the positioning ring plate 5, thereby preventing water vapor from remaining between the top waterproof plate 1, the bottom waterproof plate 2 and the connecting component, and the provision of multiple positioning ring plates 5 can also block the leaked water vapor layer by layer, thereby effectively ensuring the sealing effect and waterproof performance.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A waterproof connector for automobile, characterized in that: including a connection assembly for connecting with a vehicle; A waterproof protection component is provided outside the connection component; The protection component comprises a top waterproof plate (1) and a bottom waterproof plate (2), wherein the top waterproof plate (1) is arranged on the top of the bottom waterproof plate (2), and the top and bottom ends of the top waterproof plate (1) are respectively sleeved on the top and bottom of the connection component, and the bottom ends of the top waterproof plate (1) are in contact with the top ends of the bottom waterproof plate (2); Connecting plates (3) are installed at the rear sides of both ends of the top waterproof plate (1), and fastening bolts (4) are provided at the rear sides of the bottom ends of the connecting plates (3). The front ends of the fastening bolts (4) penetrate the connecting plates (3) and extend into the interior of the bottom waterproof plate (2), and the fastening bolts (4) are threadedly connected to the bottom waterproof plate (2).

2. The automotive waterproof connector according to claim 1, characterized in that: A plurality of positioning ring plates (5) are provided between the top waterproof plate (1) and the bottom waterproof plate (2); a positioning groove (6) is provided on a side of the bottom of the top waterproof plate (1) close to the positioning ring plate (5) and a side of the top of the bottom waterproof plate (2) close to the positioning ring plate (5); and an end of the positioning ring plate (5) away from the connection assembly extends into the interior of the positioning groove (6).

3. The automotive waterproof connector according to claim 2, characterized in that: The plurality of positioning ring plates (5) are evenly spaced and distributed.

4. The automotive waterproof connector according to claim 1, characterized in that: A plurality of diversion grooves (7) are provided through the top of the top waterproof plate (1) and the bottom of the bottom waterproof plate (2), the plurality of diversion grooves (7) are evenly spaced and distributed, and the cross-sections at both ends of the diversion grooves (7) are both arc-shaped.

5. The automotive waterproof connector according to claim 4, characterized in that: The cross sections of one side of the top waterproof plate (1) and the bottom waterproof plate (2) close to the diversion groove (7) are both arranged to be inclined.

6. The automotive waterproof connector according to claim 2, characterized in that: The connection assembly comprises a housing (8), a contact sheet (9), two PCB board connection pins (10), a base (11) and a terminal (12); the base (11) and the contact sheet (9) are both installed inside the housing (8); the contact sheet (9) is installed on the front side of the base (11), the PCB board is installed on the rear side of the base (11), and the terminal (12) is installed on the bottom of the base (11); The top waterproof plate (1) and the bottom waterproof plate (2) are respectively sleeved on the top and bottom of the outer shell (8), and the positioning ring plate (5) is sleeved on the outside of the outer shell (8).

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